Mari has a part time job. She earns $7 an hour. She makes at most $143.50 a week. What is the greatest number of hours that she works?

A rectangular room is 22 meters longer than it is wide, and its perimeter is 1616 meters. find the dimension of the room.

Identify the variation as direct, inverse, joint or combined. A = πr^2

For questions 1 and 2, use integer values of from - 3 to 3 to graph the equation. 1) y = - 2x2 + 3

Just want to test how smart the community is o. o In a lake, there is a patch of lily pads. Every day, the patch doubles in size.

Evaluate the expression when x = 1 4x = 0

5 times a number decreased 18 minusb4 times the same number is - 36

An american engineer who had been transferred to europe was asked to build bridge pilings exactly as he had in the united states. each piling required 20.0 cubic yards of concrete in the united states.

Under federalism who was directly responsible for protecting the people

What is 311 over 500 in decimal form?

Decide if the function is an exponential function. If it is, state the initial value and the base. y=4^x+1