Answer: speed = 585/(13/2) = 90 miles per hour.
Step-by-step explanation:speed = distance / time
since they are moving in opposite direction, the time is the sum of the two times = 2 1/2 + 4 = 6 1/2 = 13/2
The area of a triangle is A ( area) = B (base) × H (height) ÷ 2
3:80
4:20 those are the answers
Answer:
10 Minutes
Step-by-step explanation:
At&t = 3x+35
Verizon = 2x+45
2x+45=3x+35
-2x -2x
45=x+35
-35 -35
x=10
