Answer:
it's a) 7a/20b
Step-by-step explanation:

Answer:
(-2, -3)
Step-by-step explanation:
solutions are all the points where the line intersects
Answer:1/32
Step-by-step explanation:
Answer- 42646.50 pounds
Area of flat surface = Area of rectangle + area of triangle
= 12.9*25 + 1/2* 7.2* 25
= 162.5 feet^2
Force exerted by wind =0 .004 * Area * velocity^2
= 42646.50 pounds
Answer: 
Step-by-step explanation:
Given
The radius of the cycle is 
Distance traveled by Paul is 
Distance traveled by one complete revolution of wheel is equivalent to circumference of wheel i.e.

No of revolution made by wheel
