5. Find the area of the same figure. 2 ft
4 ft
4 ft
1.5
7 ft
A. 22 ft2
B. 25 ft2
C. 28 ft2
D. 34 ft2

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted

whats the question?

step-by-step explanation:

3 is greater then both of those numbers

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15