The number of bricks on the bottom row was 21, and each row above it had 2 fewer
bricks. If there were 11 rows in the stack of bricks, how many bricks were there altogether?

What is the quotient of -3/8and-1/3?

The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?