Can someone help me out? :P

A.

Step-by-step explanation:

Because if you look at the 10 on the left side, you can look for more edges exactly like that and add them so we have 4 sides. and if we look in the middle of the shape there is 2 squares that match up to the curve. that means that the curve is 20. then you just solve, if you were solving

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70