640 miles in 25 hours

H divided by 6 equals 47

A room is 15 feet long, 13 feet wide, and 10 feet high. The walls, ceiling, and floor are all to be painted the same color. How many square feet are to be painted?

Rebecca deposited money into his retirement account that is compounded annually at an interest rate of 7%. Rebecca thought the equivalent quarterly interest rate would be 2%. Is Rebecca correct? If she is, explain why.

How do I memorize square roots of 1-30 fast?

How do i find the answer to this problem Blank divide by 9=45

Find the missing digit x:8 = 15:6

Solve 3x2 + 18x + 15 = 0 by completing the square. 3 (x + 3) 2 = 6; x = - 3 + square root 2, x = - 3 - square root 2 3 (x + 9) 2 = 12; x = - 11, x = - 7 3 (x + 3) 2 = 12; x = - 5, x = - 1 3 (x + 9) 2 = 228;

A vending machine's coin box contains nickels, dimes, and quarters. The total number of coins in the box is 308. The number of dimes is three times the number of nickels and quarters together.

A rectangle has 2 sides that are each 6 centimeters. The perimeter is 22 centimeter. How long are the other two sides

Henrietta surveyed her high school classmates on their favorite subjects. She recorded their gender and favorite subject.