Answer:
16
Step-by-step explanation:
.8 x 20 =16
Answer: 16x-23
Step-by-step explanation:
1) Distribute the 5 to the first parentheses
10x-20-(-6x+3)
2) Distribute the negative sign
10x-20+6x-3
3) Combine like terms
16x-23
100/2658 = 0.0376
We can solve this by using a calculator or long division!
Find and compare the unit rates:
Robert: 600 ft / 20 sec = 30 ft/sec
Larry: 300 ft / 12 sec = 25 ft/sec
It's obvious that Robert's ride is faster than Larry's.
Answer:
Step-by-step explanation:
135=1/2h(6+9)
135=1/2h(15)
135=7.5h
h=18
1/2*18 is 9
15*9 is 135
