What is the area of the shaded region in the figure above? Please help i don't understand triangles. Also can you explain how to solve this.

the area of the shaded region is 119.5

Step-by-step explanation:

area of a triangle formula 1/2bh (b= base) (h=height)

area of big triangle work

1/(20)(18)

20x18= 360

360 divided by 2 is 180 area of big triangle is 180

moving on to smaller triangle

1/2bh

1/2(11)(11)

121/2

60.5

THEN you subtract using bigger triangle by smaller

180-60.5=119.5

what are you trying to solve here

step-by-step explanation:

5x + 5

step-by-step explanation:

you should always add the diagrams and graphs we cannot see. this particular question is kind of borderline because we can make a graph for you.

(f + g)x = -x^2 +3x + 5 + x^2 + 2x

(f + g)x = 5x + 5

the graph of z = 5x + 5 is shown below. always use desmos when in doubt.