Jack rode his bike to his friends house. the total distance he rode was 2000 meters. it took him 600 seconds to get there. wjat was jacks speed? is this an average speed or a comstant speed

Gary lost 17 pounds while on a diet, but gained 8 pounds back. Which number is the additive inverse of the change in Gary's weight?

Y = 3x2 + 2 What is the domain? What is the range?

jasmine had 11 friends over at her house. everytime the doorbell rang 2 more friends arrived. the doorbell rand 3 times. how many friends did jasmine have altogether

Joel gives 1/3 of baseball cards to his sister. Write a fraction that is equivalent to 1/3

Nora spent 6 minutes on the phone while routing 3 phone calls. If she routes 7 phone calls, how much time will Nora have spent on the phone in total? Assume the relationship is directly proportional.

Which property is shown? If m ABC = m CBD, then m CBD = m ABC reflexive property substitution property symmetric property transitive property

How do you solve 4y^-3-x^2y^-1?

A species' population dropped from 2000 in the year 2000 to 1200in the year 2011. Find the percent decrease in its population

How many solutions are there in the equation below 8x+11=8x+8

A gym teacher has $250 to spend on volleyball equipment. She buys 4 volleyball nets for $28 each. Volleyball cost $7 each. How many volleyball can she buy?