What is the least common multiple (lcm) of 15 and 22?

A firecracker shoots up from a hill 140 feet high, with an initial speed of 100 feet per sound. Using the formula H (t) = - 16t2 + be + s, approximately how long will it take the firecracker to hit the ground? A.) 5 secs B.) 7 secs C.) 9 secs D.

I need to know the formula for a linear function.

The sun is about 93 x 10 to the 6 power miles from earth. What is the distance written as a whole number?

Joshua likes to read. He read 6 books when he was 6 years old. Every year he doubled the number of books he read the previous year. How many total books did he read between the ages of 6 and 10? A. 60

What are the values of m and Theta in the diagram below?

A survey by the American Veterinary Medical Association found that out of 120 families surveyed, 18 owned a bird. Fifteen years ago, a similar study found that only 5 families out of 100 surveyed had a bird.

3*900 = 5*900 4*700 32 * 3

How to make a percentage a fraction and a decimal

Fabian bought a bunch of fried chicken legs. 1/2 of the chicken legs cost $5.25. How much did he pay for all chicken legs

Solve - 3x^2-4x-4=0. Use the quadratic formula.