Joe is going for a walk. He walks at a speed of 3 miles per hour for 7.5 miles. For how many hours does he walk?

What is the greatest common factor of 30y8+10y4? y2 10y4 10y8 20y2

Out of 450 applicants for a job, 207 are female and 64 are female and have a graduate degree. Step 1 of 2: What is the probability that a randomly chosen applicant has a graduate degree, given that they are female?

Micah and Lucy are in the school play. Micah memorizes 12 lines of the script the first day and 10 lines each day after that. Lucy memorizes 8 lines of the script the first day and 12 lines each day after that.

895 472 nearest 100000

What is $4.99 x 0.5lb + $6.99 x 0.25lb?

Write these numbers in order from least to greatest. 2.143, 2.44, 2 33/100, 2.345, 2 400/1,000, 2.37, 2 375/1,000, 2.35

Add the rational expressions and simplify 2x-1 / (x-3) (x+2) + x-4/x-3 A. x+3/x+2 B. x-3/x-2 C. x-2/x-3 D. x²+9/x²-x-6

2 cups is to 10 cans as 14 cups is to how many cans

Is adding polynomials will always yield a polynomial answer true or false?

A cylinder has a base area of 14 cm^2 and height of 6.8 cm. What is the volume of the cylinder?