Colton builds a sandbox for his cousin. The sandbox measures 4 feet
by 3 feet. What is the perimeter of
the sandbox?

correct answer:

b.(19,-2)

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length

table 3 represents a direct variation function. : )

a reflection across the x axis and a 90 degree rotation left and right.