D. 10
m<3 = 80 - (10) = 70
m<7 = 90 - (20) = 70
Since you're adding x feet to the length which is 12 feet:
New area: (12+x)10.5
Factors of 18: 1; 2; 3; 6; 9; 18
Factors of 27: 1; 3; 9; 27
GCF(18; 27) = 9
<span>18 + 27 = 9 × 2 + 9 × 3 = 9 × (2 + 3) </span>
Answer:
D- It would quadruple
Step-by-step explanation: