4x6=42 in a equetion solution

Solve the equation by factoring n^2-42=-n

A chance experiment consists of flipping a coin and rolling a number cube with the numbers 1-6 on the faces of the cube.

Kerry writes a list of all the integers from 1 to n on a whiteboard. She uses the digit 0 five times and the digit 9 six times. What is the value of n?

Simplify 5 1/4 - 1 2/4

Find the radius and diameter of a Frisbee with a circumference of 11π inches.

Rebecca a library and check 114 book on day is she checked in the same number of book everyday how many book will she take in the 7-Day

What is 3 (x-1) - 4x+5 combined? Also can you explain how you did it

If you have 50 red bead 50 blue beads 50 green beads what I'd the probability that will be blue

13. On a camping trip, you decide to hang your backpack from a rope stretched between two trees, so bears can't steal your food while you sleep. The trees are 20 feet apart, and the rope is tied to each tree at a spot 12 feet above the ground.

What is 6 and 1/5 - 2and 1/3