Write two equivalent ratios of 11/4

Evaluate (-2 4/5) - (-1 5/6)

What is 48/200 in simplest form

An equation parallel and perpendicular to 4x+5y=19

Mr. Dulin runs 5 miles in 42 minutes. He plans to run in a 25 mile race. Based on his current speed, about how long will it take him to complete the race?

Mary has saved 17.50 in the past three weeks at this rate how much will she saved in the 15 weeks

What are the factor pairs of 52. What is the greatest factor of 52 that is a prime number

Felipe Vasquez bought some 14₵ stamps and the same number of 22₵ stamps. He paid a total of $1.80 for all the stamps. How many of each kind did he buy?

What it 87^4*10^9 divided by 7

8/10x 1 3/5 = ? would be what?

Caroline measured the weight of a dog that came into the veterinary clinic. She determined that her measurement had a margin of error of 0.05 kilogram. What could be the measured weight of the dog?