Find the value of z / 2 that corresponds to a confidence level of 89.48%.

Hayden has $200 and saves $40 more each week. However, every week she spends $10 on Dutch Bros coffee. If she wants to have $800 to buy a new computer, how long will it take for her to save this amount?

Solving Exponential Equations (lacking a common base) Solve the exponential equation 6u = 22

2/7 divided by 1/4 =

Find the difference between 900 and 246

Use a special right triangle to write sin 30° as a fraction.

What is 17 and five divided by 8

One rate of an equivalent ratio is 9/n. Select two other rates, one that can be solved by using equivalent fractions and the other by unit rates 0

4 (4) 4 (5) 4 (6) 4 (7) 4 (8) 4 (9) 4 (10)

What equivalent fraction is equal to 0 out of 6

John and his family are going on vacation they travel 137.5 miles in 2.5 hours. what is the average miles per hours that they travel?