The cross-sectional area of a hole is 725 cm². Given that the area of a circle is A = πr², find the radiusof that hole.

You invested $1500 in a bank account for five years I received $150 in interest. What was the annual simple interest rate for the account?

Joanne and Betty have a combined age of 60 years. If Joanne is 18 years old, how old is Betty?

Find the probability of rolling an odd number on both dice

An error occurs when the DNA of a cell is copied. However, the cell does not divide after the error is detected. Which statement best describes the cell cycle for this cell? An error during the G1 phase is corrected during the G2 phase.

Can you draw and Isoceles triangle with only one 80° angle. Is this the only possibility or can another triangle be drawn that will meet this conditions?

What is the answer to 3x-2y=2?

What is the value of the expression below? -8 + 19 + 8

a person reaching out to the edge of a building edge of a building ledge 85 feet off the ground flicks a twig up and off the ledge with an initial upward velocity of 11 feet per second.

54 is 150% of what number?

Mark buys A wooden board that is 7 1/2 feet long the cost of the wooden board is 0.50 cents per foot including tax enter the total cost in dollars of the wooden board