A person is going to a town and back. On the first trip, he goes at 70 mph. On the second, he goes 50 mph. The total trip is 12 hrs long. What is the distance between the towns.

Solve for k. J=k^2/4

5/x=25/6 how do I solve it and what is x?

Deyonne made 25% more cookies than Cameron. they sold the cookies for $0.50 each. let represent the number of cookies Cameron made. which of the following expression represent possible revenue from the sale. select all that apply a 0.50 (x+0.25x) b.

A = P (1+nr); solve for r

A worker earns 9 dollars per hour for a regular workday and $13.50 per hour for additional hours. if the worker was paid $114.75 for an 11-hour workday, what is the length of a regular workday?

Evaluate the expression below when y = - 3. 2y + 7 -4y - 10 A. -1 22 B. -13 2 C. 1 2 D. 1

A science teacher ordered $660 worth of microscopes and dissection kits for the new science lab. A total of 22 microscopes and 44 dissection kits were ordered. A microscope costs three times as much as a dissection kit.

The square root of a 100 is it a whole number or natural number

How do u expand 500,000

How does the volume of a sphere with radius 2cm compare to the volume of a sphere with radius 1cm