Lori can do 42 push-ups. this is ten less than twice the amount of push-ups her sister can do. how many push-ups can her sister do?

Make a list of possible pairs of numbers that have a lcm of 48

If a ball is thrown vertically upward at a speed of 77 feet per second from 5 feet off the ground, how long will it take to be 20 feet off the ground? Ot=2, 20 Ot=.5,7 Ot=0.20, 4.61 t=5,77

5x - 2x + 6x + 40 - 9 + 1 - x + 3x - 8 + 15x + 7

Which expression is equivalent to (a^6b^-3) 1^/3?

Arlette set her watch 5 seconds behind, and it falls behind another 1 second every day. How many days has it been since Arlette last set her watch if the watch is 29 seconds behind?

Evaluate c-2c-2c, minus, 2 when c=7c=7c, equals, 7.

What is 7+6 * (15-8) + 3

Which of the following is NOT an arithmetic sequence? A) 4, 7, 10, 13, 16 B) 1, 2, 3, 4, 5 C) 15, 9, 3, - 3, - 9 D) 2, 4, 8, 16, 32

A computer program randomly picks from the whole numbers 0-9 and lowercase letters, one at a time, to create a password.

Rewrite using necessary or sufficient condition, as appropriate: "if the oven is hot then you may put the cake in."