Gretchen finished her first lap in the 200 m freestyle event in 28.78 seconds. She completed the second lap in 31.31 seconds. By how much did her time increase in the second lap?

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

Translate this sentence into an equation. 33 is the product of Jenny's height and 3 Use the variable to represent Jenny's height.

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