1. Simplify brackets<span>-2+11+4 </span>
2. Simplify<span><span>13
(answer is 13) cymath.com is a great help
</span><span>
</span></span>
Answer:
S=D/T
34/15=2.26 mph
Step-by-step explanation:
L = 50 yards or 150 feet W = 20 yards or 60 feet H = 9 feet V = 150 * 60 * 9 V = 81000 cubic feet then multiply the volume, 81000, by 7.5, or 607,500 gallons.
hope i helped
3:4
6:8
9:12
if u either multiply or divide a number from one side, u must do the same calculation to the other side. hope that helps :)