Answer:
<h3>
y = 20</h3><h3 />
Step-by-step explanation:
line RPN = 180 = 4y - 10 + 90 + y
180 - 90 + 10= 5y
100 = 5y
y = 100/5
y = 20
Answer:
The answer is 8
Step-by-step explanation:
12*10=120 120/15=8
Answer: the answer is d
Step-by-step explanation:
The scenario is wrong. according to the three other tools, the hot air balloon would be increasing in altitude, not descending.
Answer:
7/10
0.70
Step-by-step explanation:
BETH- 4.30
JOSE- 3.60
4.30 - 3.60 = .70
.70 = 7/10