The figure below shows a rectangular parking lot. (a) Use the calculator to find the area and perimeter of the parking lot.
Make sure to include the correct units.
Area:

Perimeter:
(b) The lot will be paved.
Which measure would be used in finding the amount of pavement needed?

Perimeter

Area
(c) A chain will surround the lot.
Which measure would be used in finding the amount of chain needed?

Perimeter

Area

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6