Jeff burns 500 calories per hour bicycling. How long will he have to ride to burn 750 calories?

Suppose that the weights of 5400 registered female Labrador retrievers in the U. S. are distributed normally with a mean of 62.5 lb and a standard deviation of 2.5 lb approximately how many of the Labradors retrievers weigh less than 62.5 lb?

What rule is the sequence 50, 40, 30, 20, ... using? A) start with 50 and then add 10 repeatedly B) start with 50 and then add - 10 repeatedly C) start with 20 and then add 10 repeatedly D) start with 50 and then add multiples of 10 repeatedly

How could you write 4/8 as a percent without dividing

Which statement best explains the value of 17 - (-3) ? a. The additive inverse of - 3 is - 3, so 17 - (-3) = 20. b. The additive inverse of - 3 is + 3, so 17 - (-3) = 20. c. The additive inverse of - 3 is - 3, so 17 - (-3) = 14. d.

Bob needs to make a total of 60 deliveries this week. So far he has completed 18 of them. What percentage of his total deliveries has Bob completed?

Simplify. 6 - 4u What's da answer

34 > n can also be written as

The difference between a two-digit number and that number reversed is 18. What could that number be? List all possibilities.

A 91 square foot bathroom has a length of 13 feet. what is the width of the bathroom

Can a variable squared be combined with a variable