Sylvia bought 4 bananas for 50 cents each and 1 apple for 80.write a numerical expression to represent this situation and didn't find the total cost in dollars?

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625