A cross country coach just announced that, by the end of the quarter, all students should run the 10 miles in less than 70 minutes. there are 15 students in the group.

A cookbook has dimensions 12cm by 16cm. what scale factor should be used to make an enlarged version that has dimensions 21cm by 28cm

What are the steps to prove z+z+z+z=4z

a nervous kicker usually makes 70% of his first field goal attempts. if he makes his first attemply, his success rate rises to 90%. what is the probablity that he makes his first kick and he makes the second kick?

Original price : 29.99; Markdown 33 1/3 %

Using 3.14 for pi calculate the circumference and area for the circle below

Omar has 2 3/4 cup of Joe to make dumplings. If he uses 3/16 cup of Joe for each dumpling how many whole dumplings can Omar make?

Find the solutions to y = - 8x for x = 2, 4, and 8. (16, 2), (32, 4), (64,8) (2, 16), (4, 32), (8, 64) (-16, 2), (-32, 4), (-64,8) (2, - 16), (4, - 32), (8, - 64)

A wireless phone company determines the 12 bones out of every 350 phones are returned because of defective screens if the company just purchased 2000 more units how many model a fun should I expect to return

What's the future value of $1,200 after 5 years if the appropriate interest rate is 6%, compounded monthly?

Nivyana and Ana are selling their apparel to earn money for a cruise. Knitted scarves are $50 each in Mittens are $25 per pair. they cannot make more than 30 scarves and mittens combined.