Bertha can mow her family's lawn in 4 hours. Her brother Colin can mow the lawn in 3 hours. Which equation can be used to find x, the amount of time it would take for Bethany and Colin to mow the lawn together?

Which number is not in scientific notation? 11 ⋅ 1021 5.7 ⋅ 109 3.1 ⋅ 10-12 1.67 ⋅ 10-5

At the place where Charles works, he earns 0.005 day of vacation for every hour he works. So far this year, Charles has worked 110 full days and 6 half days.

What type of polynomial is: 2x - 4x - 7 + 6x2

Henrique began to solve a system of linear equations using the linear combination method. His work is shown below: 3 (4x - 7y = 28) → 12x - 21y = 84 - 2 (6x - 5y = 31) → - 12x + 10y = - 62 12x - 21y = 84 + - 12x + 10y = - 62 - 11y = 22 y =

Q=2p + 1/2 Compare the equation with y = mx + b

Krishna wrote the multiplication fact for 8. which digit will not be in the ones place of the products

What is 5 minus 3/2 to the third power Answer choices: 1.) 13/8 2.) 9.5 3.) 18.5 4.) 2197/8

SINUL 1. 10, 9, 12, 11, 8, 15, 9, 7, 8, 6, 12, 10 a. mean b. median c. mode d. range

How can you make 10 by using the numbers 14,2,7,3,9

What 2divided by one third is