The answer is B because it is a function
Answer:
x=-6
Step-by-step explanation:
6 inches x 8 inches = 48 inches
48 inches x 1.5 feet = 72 feet
72 feet x $9.75 = $702 <-- Total
Answer $720
When there are variables with exponents on the bottom you have to subtract the ones on the bottom from the ones on the top. Then if the exponent is negative you have to flip it.
She needs to move the decimal point, not just add 0's