Need help with this pls and thanks. question is in picture

The answer is D

Step-by-step explanation:

if you use the equation 3x=x+18 and subtract x from the side you get 2x=18 and therefore x=9

and if you put x in for the variables you get 27 for both sides and there are 2 sides so you get 108 for the perimeter

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation:

answer: the answer is 30 miles per hour.

ft/s -> mphmph = ft/s 1.466667mph = 44 divided by 1.466667mph = 30.00000

- r3ktforgood ☕