If a line of one billion people standing shoulder to shoulder stretches 395815 miles long what is the average shoulder width in feet

How do I factor w^2 + 16?

Factorise x^2 - x - 56

What is the slope of the line parallel to y = 5x+2. A. - 1/5 B. - 5 C. 5 D. 1/5

The variables A, B, and C represent polynomials where A = x+1, B=x^2+2x-1, and C=2x. What is AB+C in simplest form

Prove cos (x+y) + cos (x-y) = 2cosxcosy

10) A population decreases from 14,500 to 12,035. What is the percent change?

2 cheese pizzas for every 3 pizzas how many cheese pizzas will be ordered if they order a total of 25 pizzas

If 7/10 of your body is water is that more than half?

A ferris wheel can accommodate 55 people in 15 minutes how many people could ride the ferris wheel in 2 hours

Jamal ate 1/4 of his bag of popcorn. His 3 friends had equal shares of the popcorn that was left. Which expression represents the fraction of the popcorn that each friend got? a.) 3 divided by 3/4 b.) 1/4 minus 3 c.) 1/4 divided by 3 d.