One cooy machine can run off copies in 198 minutes. A newer machine can do the same job in 126 minutes. How long does it take the two machines, working together, to make all of the necessary copies?

half of your baseball card collection got wet and was ruined. You bought 19 cards to replace some that were lost. how many did you begin with if you now have 39

Ted drives from jefferson to holden a distance of 250 miles. he then travels to to paxton which 50 miles from holden, if it take 5 hours to complete the trip how fast is he traveling

There is a composite figure by four rectangles, sides length is 3 by 5 by 7, find the volume of the composite figure

Macy earns 15.00 an hour. if she worked 62 hours per week what's her gross pay for a week if she is paid at an overtime rate of 1 1/2 times the hourly rate? remember anything over 40 hours is considered overtime

6. Courtney bought a shirt for $24 with a coupon for 25% off. What was the original price of the shirt before the discount?

What requirements must be satisfied? select all that apply. a. at least one observation must be above or below 9090 sec. b. either the population is normally distributed, or ngreater than> 30, or both. c.

What is - 1 2/3 + 5/6

A pan of brownies was left on the counter and 1/4 of the brownies had already been eaten. Then John came along and a 2/3 of the brownies that were left. How much of the whole pan of brownies did John eat?

There are 12 eggs in one dozen, and 12 dozen in one gross. How many eggs are in a shipment of 24 gross

Is integers be written as the product or quotient of the two integers