A 6th grade teacher can grade 25 homework assignments in 20 minutes. Is this working at a faster rate or slower rate than grading 36 assignments in 30 minutes

In jims class, 5 times has many students take the bus as those who walk. A total of 24 students walk or take the bus. How many more students take the bus than walk to school?

Which expression is 5 times as much as the sum of r and s? A) 5 * r + s B) 5 + r + s C) r + s * 5 D) (r + s) * 5

One cabinet measures 3 feet by 2.5 feet by 5 feet. a second measures 4 feet by 3.5 feet by 4.5 which volume is greater explain

The population of a certain bacteria colony can be modeled by the function f (x) = 2 x, where x is the number of hours after the colony started. What will the population of the bacteria colony be after 12 hours?

On a road trip, maura drove a speed of 60 miles per hour for the first 2 hours. she then increased her speed by 25%.

Jason earns $7.00 for every lawn he mows this summer. Write an expression that can be used to show his earnings for mowing m lawns.

Angela is 5 inches shorter than Carter. Carter is 61 inches tal. If a = Angela's height, which equation can be solved to determine Angela's height?

How to determine if a number is prime or composite

How many 3/8 pound bags of trail mix can be made from 6 3/8 pounds of trail mix? write a division expression

Two angles are supplementary they have measures of (7X+2) and (3X-2), respectively what is the X value