21. Solve the expression below:

-4X - (-13). if x = 4

What is the coefficient in this expression - 5+2v

On a box-and-whisker plot, what does the box contain? A. All values between the median and the lower quartile B. All values between the median and the upper quartile C. The medians of the lower and upper quartiles and all values in between D.

5. Express as a Unit Rate 24 cans of tennis balls for $75.60

Jorge hiked 15.4 miles on Monday. He hiked 20.6 miles on Tuesday, and the rest of the 50-mile trail on Wednesday. If m represents the miles Jorge hiked on Wednesday, write an equation to show the total number of miles Jorge hiked and solve for m.

1. Determine whether the function f (x) x3 + x is even, odd, or neither.

A baseball team won 20 games and lost 10. What percent of the games did the team win? 33 1/3 50 60 2/3 200

A coin bank contains twice as many nickels as dimes and five times as many pennies as dimes. The value of the collection is $2.00 or 200cents. How many pennies, nickels, and dimes are in the collection?

Solve t/3-5=7 for t.

Simplify (3x - 2y) - (4x + 5y). 7x + 3y -x - 7y 12x - 10y 7x - 7y

Swimming Fleury swam 6 laps the first day, 15 laps the second day, 24 laps the third day, and so on. On which day will fleury swim 51 laps if the pattern continues?