Answer:
92
Step-by-step explanation:
LCM = 96
12 = 4×3
32 = 4 × 8
then GCF = 4
LCM - GCF = 96 - 4 = 92
Answer:
72-x=28 or 72-28=x
Step-by-step explanation:
Answer:
a+7
Step-by-step explanation:
2 + 5 = 7
7+a or a+7
Answer:
x^9^y^2 z^4
Step-by-step explanation:
Answer:
80 gal
Step-by-step explanation:
20 gal takes her 400 mi
Vol. of gas = 1600 ×20/400
Vol. of gas = 1600 ×1/20
Vol. of gas = 80 gal
Betty will use 80 gal of gas.