Becca predicts that 75% of the people she invites to her party will come. If she wants to have at least 21 guests, how many people should she invite to her party?

How many yards in 1/4 of a mile

It takes a printer 21 2 min to print 24 black-and-white pages and 4 color pages. It takes the same printer 31 4 min to print 30 black-and-white pages and 6 color pages.

Two angles are complementary. One angle measures 30 degrees less than five times the measure of the other angle. Find the measure of each angle. solve using systems of equations

Recall that the perimeter of a rectangle is P=2 (W+L), where W is the width and L is the length. The length of a rectangle is 26 feet more than the width. If the perimeter is 60 feet, then what is the length of the rectangle,

Is 35% greater or less than 2/5

A serving of 19 grapes contains 57 calories. What is the number of calories per grape? A. 3 B. 11 C. 13 D. 30

The Montoyas need to travel 395 miles to get to their cousin's house. If they average 65 mph, about how many hours will it take them to reach their destination?

Sally designs webpages for customers. She charges $135.50 per web page; However she must pay a monthly rental fee of $650 for her office. Right in expression to determine her take-home pay after expenses.

Y=-2x - 5 Y=2x-2 What's x and y? Choose 1 answer A. X=-3/4, y=-3 1/2 B. X=-1 3/4, y=-2 1/2 C. X=-1 3/4, y=-3 1/2 D. X=-3/4, y=-2 1/2

Which is bigger 6/8 or 7/8?