Which of the following is an example of an equation?

2m + 1

x + 7

9 - X + 7

X-8 = 12

The campers in cabin b walked 2/3 of the way to silver stream. how many miles did they walk. (silver stream 8 miles)

Describe the solution set of the compound inequality x 7

Simplify this expression 5.3x-2.2 (9.6x-9.11)

Carmella turns on her oven, which heats up at 80 degrees per minute. The temperature of her house, and therefore her oven, is 70 degrees. Let x be the number of minutes that it will take for her oven to reach 390 degrees.

1/4 n + 7=10 solve for n

What's is a domain, in regards to Math?

Given that the employed adult is male, what is the probability that he felt tense or stressed out at work

How many times would it take to walk 1,000,000 yards in a park that is 150 yards on one side and 125 on the other

8y-36 factor the expression complete

Find the volume of a box that will hold nine 9.425 cm3 cylindrical containers that each measure 3 centimeters long. (round to nearest whole number)