How to know if you got a one solution

Write an equivalent expression for 36 x + 12

The doble number line shows that jonah needs 28 seconds to fold 2 shirts. Based on the double number line, how long does jonah need to fold 5 shirts?

beth sold half of her comic books and then bought nine more. shoe now has 28. with how much did she begin?

Let the random variable x denote the natural numbers selected at random from one to one hundred. find the mean of x.

A drawer has some red, green, and blue marbles. there are 33 marbles. there are 4 times as many red marbles as green marbles. there are half as many blue marbles as green marbles. how many blue marbles are in the drawer?

47 is 0.5% of what number

R=2s-6t+5 / 2, solve for s

Kayla won 37 bouncy ball playing hoops at her schools game night then she gave two to each of her friends she only has 7 left how many friends does she have

sue has 5 ropes of 5350 mm each. If she ties them together to make one long rope and each kont takes up 15 cm, how long will the rope be

What's the 8th term in the 4, 12, 36, 108