Ron walks 0.5 miles on track in 10 minutes Stevie was 0.25 mile on the track in6 minutes find the unit rate for each walker in miles per hour who is the faster walker

think about a loss of 0.2 and gain of 7.5. explain how you know whether the result should be represented as a positive or a negative.

Explain why the absolute value of a number will never be negative

Write the number which is half as big as b

How long will it take for $4,500 to grow to $10,000 if it is invested in an account paying 3.25% interest per year compounded annually?

1 - 3.6x = - 17 - 8.1x

The mean temperature for the first 4 days in January was 4°C. The mean temperature for the first 5 days in January was 5°C. What was the temperature on the 5th day?

Herb knows the volume of a cone is one third that of a cylinder with the same base and height. He reasons that a cone with the same height as a given cylinder but 3 times the radius should therefore have the same volume as the cylinder, since 1/3•3=

A coin is flipped 3 times If you get tails once you get $5, tails twice you get $15, and tails on all three flips you get $40. What is the expected amount of money you will get?

If the interior angle of a regular polygon measures 170°, how many sides does it have

How do I get the sequence for the next 3 numbers 2,4,8,14, ... ?