How do you work this problem (21:7) * 4=

is this correct?

3*4=12

Eddie's moving company moved 3 boxes out of Mrs. Diaz's house. The box labeled "kitchen" was 4 times heavier than the box labeled Bedroom. The box labeled "library" was 14 times heavier than the box marked "Bedroom".

What is the quotient of - 24/12

three fourth grade classes decided to collect gloves for donation. Ms James class collected 3x as many gloves as Ms. Stone. Mr Huben's class collected 2 * as many asMs Stone.

Ishaan is 3times as old as Christopher and is also 14 years older than Christopher. How old is ishann?

A number which is 8 less than x

What's the equation of a line that passes through the x-intercept at 4 and the y-intercept at - 2

The scale on a highway construction drawing is 0.5 inches for every 45 miles. If the drawing shows the highway is 4 inches long, how long is the actual highway?

Write a positive or negative integer that represents the situation. You withdraw $42 from an account.

Jalen wondered whether the same method would work with money can you add $45 + $78 by adding the tens first then the ones?

To find the surface area of the figure shown Mia found the surface area and the rectangular prism and the rectangular prism from this Mia subtracted 6ft did mia make an error