The area of the rectangle is 4000 square meters. What is the perimeter of the track? Use 3.14 for pi.

Ling sees that in this window design, there are rectangles of different sizes. how many rectangles are in the design?

Order these least to greatest 100%,1/100,0.001,1.1,10,10,000/100

Approximately how many of the world's volcanoes occur along the Ring of Fire? 60 to 70 percent 70 to 80 percent 80 to 90 percent Almost 100 percent

Simplify the expression (3x^3 y^-2) ^-4

Jasmine wants to organize her books in order of most number of pages to least number of pages. Jasmine's longest book has 396 pages and her shortest book has one-fourth as many pages as the longest.

Which of the following situations can be modeled with a periodic function? A) the height of a football after it has been thrown B) the height of a person riding on an escalator C) the height of a building after it has been constructed D) the height

Solving systems of equations by elimination 16x-10y=10 -8x-6y=6

There are 112 seats in the school Auditorium. There are7 seats in each row. There are 70 people seated filling up full rows of seats. How many rows are empty?

If gasoline costs $ 3.10 per gallon in the united states, what is the break-even price per gallon of e85 if the same amount of energy is to be delivered?

When dividing which number goes first in the calculator?