One number is seven less than five times another. If their sum is decreased by four the result is one. Find the numbers

A circular field has a area of 14400 square feet. What is the radius of the field?

Two lines are perpendicular if

The Bune family left at 7:00am. They travelled at an average speed of 80km/h. How far had they travelled by 10:00am.

What is the y and x intercept of the equation -8x=3y+15

How do you write (-∞, 8) or (10, ∞) as an inequality? Question 14 options: x 8 x 10 x 8 x 10

Sparky has scores of 71, 60, and 69 on his first three Sociology tests. If he needs to keep an average of 70 to stay eligible for lacrosse, what scores on the fourth exam will accomplish this?

What is 70% of 150? A. 50 B. 65 C. 95 D. 105 How do I show the work on this?

What some things that apply to quadratics

Alex, Ralph, Bella, and Doug live on Division Street, which divides Bigville from Smallville. Ralph lives across the street from Doug. Bella lived next door to Alex. You can walk from Alex's house to Ralph's without crossing the street.

A bowl holds 4 cups of rice. If I use a measuring cup that holds 1 8 of a cup, how many times will I need to fill the measuring cup in order to fill the entire bowl?