Use the distributive property to rewrite 4(c - 9)

4c-36

Step-by-step explanation:

4(c - 9)

4*c -4*9

4c-36

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2