Answer:
D. Divide both sides by - 8
Step-by-step explanation:
-8x = 312
x = 312/(-8)
x = - 39
Answer:
240 cm
Step-by-step explanation:
Answer:
6 miles in 1 hour
Step-by-step explanation:
Answer:
I want to say 19.5 months
Step-by-step explanation:
30+20=50
420-50=370
370÷20=18.5
18.5 plus the initial month is 19.5 months