Answer:
x = -7
Step-by-step explanation:
f(x) = -2x + 9
f(x) = 23
therefore, f(x) =
-2x + 9 = 23
-2x = 23 - 9
-2x = 14
-x = 14 ÷ 2
-x = 7
x = -7
Even tho you did me dirty i will answer you.
You can subtract the whole number
6 feet is longer because 6 feet = 72 inchs
and because 70 feet = 5.83333
The height of the rectangular prism is 6
The answer is C. ............
