Constant variation of - 4y=8x

If 80 is increased by 20%, what is the new amount?

Who is Mitt Romney for math I am in 4th grade

How many times can 71 go into 8?

If you earned a penny every 10 seconds of your life then how many dollars would you have after 65 years

One number is six times another number. Their difference is 35. What are the two numbers?

If there was a circle and i wanted to find out the area. what is the area of a circle with a radius of 5

A patroman gives a driver a speeding ticket if the driver's speed is greater than 15% over the posted speed limits. if the speed limit is 40 miles per hour. what is the highest speed that a driver can go without receiving a ticket?

A bee hummingbird has a mass of 1.8 grams. How many grams are 6 hummingbirds and a 4-gram nest

Alex and 3 of her friends went to their favorite pizza restaurant to celebrate. The total bill came to $24.80. Alex paid 30% of the total bill. How much was Alex's portion of the bill?

If dx/dy=1/x, the average rate of change of y on [1,4]