Answer:
8 sand bags
Step-by-step explanation:
300 - 140 = 160
160 ÷ 20 = 8
8 sand bags of 20-pounds each.
Answer:
D. n>-7
Step-by-step explanation:
-14a-5=-12
+5 +5
-14a=-7
Divide -7 by -14a
a=2
0.084 is the answer because 0.84 divided by 10 is 0.084
Answer: -57
Step-by-step explanation:
15 + ( - 72)
Distribute
15 - 72
When this happens, you subtract the smaller number by the bigger one, then put the sign that was on the bigger number on what you get.
72 - 15 = 57
Put a negative sign on 57
-57
15 + (-72) = -57
