Can someone me? i need this finished asap, so if anyone can me, that would be great!

there are approximately 400 million trees currently growing in the amazon rainforest, which covers approximately 5.5 million square kilometers. the rainforest is being cleared at a rate of 20,000 square kilometers per year to make way for new farmland and to harvest wood for building supplies. before this year, 250,000 square kilometers had already been cleared. a preservation consortium is trying to mitigate the loss of rainforest by planting new trees. they have already planted 3,000 square kilometers of trees and plan to plant 100 square kilometers of trees each year.

now that you have the context, i need to create an equation for this? i'm not sure as to how i would do that

Given:
400 million trees in 5.5 million square km
clearing rate: 20,000 square km per year.
250,000 square km has already been cleared. 
Already planted 3,000 square km
plant 100 square km of trees per year

Create an equation to represent the rainforest area deforested, AD, in thousands of square kilometers, after t years.

AD = 20,000km²(t) + 250,000km²

Create an equation to represent the rainforest area planted with new trees, AP, in thousands of square kilometers, after t years.

AP = 100km²(t) + 3,000 km²

Answer: question no. 1 -a. yes, the sides are in the ratio 2 : 5.question no. 2 -b. 59°question no. 3 -c. angles x and y are remote interior angles.question no. 4 -d. 90°, 45° and 45°question no. 5 -b. mn and qrstep-by-step explanation: question no. 1 -rs : xu = 3 : 7.5 = 2 : 5rt : x? = 6.4 : 16 = 2 : 5st : u? = 6 : 15 = 2 : 5as the ratios of all sides are equivalent, the triangles must be congruent and the sides must be proportional.therefore, the answer is: a. yes, the sides are in the ratio 2 : 5.question no. 2 -in the second diagram, angle b is the only letter not shown. therefore, the number must be equivalent to angle b.if we substitute the value of angle b as being 22° in the first diagram, we can now use the angle sum of a triangle to obtain the value of angle a.angle sum of a triangle = 180°therefore: let angle a = aa + 99 + 22 = 180a = 180 - 99 - 22a = 59°therefore, the answer is: b. 59°question no. 3 -angles x and y don't share the vertex of the triangle with the exterior angle w. remote interior angles don't share a vertex of a triangle with an exterior angle. this means that angles x and y are remote interior angles.therefore, the answer is: c. angles x and y are remote interior angles.question no. 4 -the sum of all interior angles of a triangle must be equivalent to 180°.90°, 45° and 45° are the only set of angle measures that are equivalent to 180°.therefore, the answer is: d. 90°, 45° and 45°question no. 5 -the only pair of sides stated in the options which are corresponding are mn and qr.therefore, the answer is: b. mn and qr.