Make u the subject of the following relation. 2.hu=w+2u/h
3.d=2uk+2/g

4.f=m(v-u)/t
5.E=1/2 mu2​Please it will help if you solve it

What is r i 4.5+10r=-6.5 with work pls

How many square inches are in 60 square feet?

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image