I need the steps to solve this

215cm

Step-by-step explanation the length labeled 10cm and 15cm is a rectangle ;it will be length ×width          

10cm×15cm=150cm

triangle= half ×base ×height

0.5×10cm×9cm=45cm

[0.5×5×3]2 we multiply by 2 because there are two of the same kind =15cm

then we find the area of the rectangle which is at the center of the triangles

5cm×10=50cm

150±50±15=215

answer: ur v dumb

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.