Ursula is entering a bicycle race for charity. her mother pledges $0.75 for every 0.5 mile she bikes. if ursula bikes 17.5 miles, how much will her mother donate?

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.