What is the percent increase

from 3.49 to 3.89

Describe the dimensions of a triangular prism that has a surface area between 550 and 700 square inches?

What fractions are equivalent to - 2/3

What is the value of b so that the equation x^2+bx+5=0 will have x intercepts (-5,0) and (-1,0)

What is 3 to the power of - 1

James trained for the boston marathon for 3 (1/2) hours every day. how many hours did he train each week?

4 over x+4 - 2 over x+1

The sides of a square garden are 8 feet long. You enlarge the garden to create a 25% increase in the length of each side. Find the nw length of the sides.

If you want to make 2 1/2 Batches of cookies and you need one and 1 2/3 cups of flour per cookie batch how much flower do you need

About 2% of the population has a particular genetic mutation. 600 people are randomly selected. find the standard deviation for the number of people with the genetic mutation in such groups of 600. round answer to 4 decimal places.

A used bookstore will trade two of its books for three of us and they'll brings and 18 books to trade how many books can she get from the store