11x + 12(11x + 1) = 12
11x + 132x + 12 = 12
143x = 0
x = 0
y = 11x + 1
y = 11(0) + 1
y = 1 <==
volume = 7*7*2 = 49*2=98
she needs to get 98 cubic feet of sand
Answer: the first option.
Step-by-step explanation:
We simply take $179 and multiply it by 2/7. So our answer is $51.14.
Answer:
the second one
Step-by-step explanation: