The length is 54 ft because 13.5 in. is equal to .25*54 so 1*54 would be your answer in feet.
Answer:
-7/27
Step-by-step explanation:
-14/54
Hope this helped :)
Answer:
45
Step-by-step explanation:
6^2 + 3√9
=36 + (3 x 3)
=36 + 9
= 45
Answer:
x = ±4 (x = 4 and x = -4)
Step-by-step explanation:
4x²-16 = x²+32
3x²-16 = 32
3x² = 48
x² = 16
x = ±4
Therefore, x = 4 and x = -4
