Which of the following is an example of an equation?

2m + 1

9 - x + 7

x + 7

x - 8 = 12

What is the volume of a cube and 1/3 inch side

Use exactly four 4's along with any combination of the symbols plus space minus space cross times space divided by spaceand () to create the numbers from 1 to 9. Trying to figure out one for 2

64 times the power of 10 over four

Will 10% of a number will always be less than 25% of any other number.

For Carolina's birthday her mom took her and her for friends to the water park Carolina's mom paid $40 for 5 student tickets. what was the price for one student ticket?

11x + 3 = 3 is it A.) addition B.) subtraction C.) multiplication D.) division

The square of a positive number increased by twice the number equals three. Find the number

How many times does 21 go into 180

Brock is training for a Crossfit competition. He began the training completing pull-ups and box jumps origanally, his training plan had him completing and box jumps at a ratio of 5:4 After two months of his training, he decided to focus on his leg

sweaters and hoodies are on sale for the same price at old navy. you buy 4 sweaters and 2 hoodies. you also buy a pair of joggers that costs $16. The total bill is $82. How much does each sweater and hoodie cost?