The unknown number is 48 using the equation: x ÷ 12 +49=53 subtract 49 from both sides and get x ÷ 12 = 4 multiplying by 12 on both side to get rid of the ÷12 and get the final answer of x=48.
Answer:
V = 2010.6193 ft3
Step-by-step explanation:
Step-by-step explanation:
The answer is b, -11.
plug in 3 as the input and solve.
