Shelly biked 21 miles in 4 hours. What is shellys average speed in miles per hour?

Select all the correct answers. Eddie is practicing wind sprints during his summer break. He's able to run 72 meters in 12 seconds. If d represents distance and t represents time, which equation represents this proportional relationship? A. dt=6 B.

Which of the ordered pairs below satisfy the following equation? Check all that apply. y = 7x A. (84, 12) B. (42, 7) C. (12, 84) D. (84, 14) E. (6, 42)

Susie had $32,000 in her bank. She's wants half of it right now. what's half of 32,000/2? Mixed numbers only. I don't think this make sense but try?

Which of the following is not a property of all parallelograms? The opposite angles are congruent. The opposite sides are congruent. The consecutive angles are supplementary. The diagonals are congruent.

Compute the values into 8 decimal place. square root of 1.04

What is the answer to 3n + 3 = 27

The mean of 3 consecutive terms in an arithmetic sequence is 10, and the mean of their squares is 394. What is the largest of the 3 terms?

A race at travels at a rate of 205 mph how far would it travel in 3 hours?

What is 8/20 of an hour

An actor invests some money at 9 % simple interest, and $24,000 more than three times the amount at 10 % simple interest. The total annual interest earned from the investment is $38,670. How much did he invest at each amount? Use the six-step method.