Elisabeth took 13 minutes less than twice as long as Heather to solve the puzzle. If their total time together was 23 minutes, who took less time

You randomly choose a letter from a hat with the letters A through J. Without replacing the first letter, you choose the second letter. Find the probability of the events.

What is the perimeter of 4' square?

Peter is saving for a down payment of $50,000 for a new home. Yesterday, he created an equation that models his current savings plan to determine how long it will take him reach his goal.

Divide the following polynomials. Then place the answer in the proper location on the grid. Write your answer in order of descending powers of y. Do not include parentheses in your answer. (y3 - 4y2 + 7y - 6) : (y - 2)

To solve the equation 2^x-1-7 = 9, first

Solve for x: - 3|x - 3| = - 6 x = 1, x = - 1 x = 1, x = 5 x = 0, x = 5 No solutions

Briana spent 2 3/4 hours on her science project. Jackson worked 1 1/3 times as long on his science project as Briana worked. For how many hours did Jackson work on his science project?

additive inverse of 58

Round this number to the nearest hundred - 9.098

The sum of the measures of the angles of a triangle is 180. The sum of the measures of the second and third angles is four times the measure of the first angle. The third angle is 10 more than the second.