Evaluate qr/q + r when q = 8 and r = 13

if you are driving at a constant speed of 80 miles per hour give an estimate of how many miles you will travel in 1 hour and 20 minutes

Drag the number to match each rate to its equivalent ratio. 36 mpg35 mpg34 mpg Ratio mpg 119 miles per 3.5 gallons 77 miles per 2.2 gallons 153 miles per 4.25 gallons

Use substitution to find the solution to the system of equations. 5x+7y=-29 y=x+1

A bottling plant produces 1 liter bottles of soda. The actual distribution of volumes of soda dispensed to bottles is Normal, with mean μ and standard deviation σ = 0.05 liter. We randomly select 6 bottles andmeasure the volume of soda in each.

Ann is grouping 38 rocks se can put them into Groupon of 10 rocks or as single rocks. What are the difierent ways Ann can Groupon the rocks

Jackie is wrapping a birthday present The gift box is in the shape of a rectangular prism It has a length of 8 inches, a width of 10 inches, and a height of 3 inches What is the minimum amount of wrapping paper she will need to completely cover the

Nadia has $200 in her savings account. she gets a job that pays $7.50 per hour. nadia deposits $5.00 per hour into her savings

What is 6/15 written as a decimal

Ron estimates that it will cost $400,000 to send his daughter to a private college in 18 years. He currently has $90,000 to deposit in an account.

A sail on a sailboat is a triangle with two sides perpendicular and each side is a different length. What are the two terms that could be used to describe the sail?