the ratio of the perimeter of a square to the perimeter of a rectangle is 4 : 13. the area of the square is 324 cm squared. if the ratio of the length of the rectangle to its width is 8 : 5, what is its area?

This table shows the profit for a company (In millions of dollars) in different years The quadratic regression equation that models these data is y = - 0.34x + 4,43x + 3.46.

In a USA TODAY/Gallup Poll, respondents favored Barack Obama over Mitt Romney in terms of likeability, 61% to 32% (Los Angeles Times, July 28, 2012). a.

Draw two different rectangle with the perimeter of 24 feet and 40 centimeters

A giraffe can run 12 meters per second. Rounded to the nearest tenth, how fast is this in miles per hour? (1 mile = 1609 meters)

What is the sum of 3x^2-x-2 and x^2+2x-1

Does the expression (x^3-1) / (x^2-1) simplify to x?

8/b=90 what is the solution

How many real solutions does the system have? y=-3x-3 y=x2-3x+5

1. Solve the quantity x minus 5, end quantity, over x, minus 1, equals the quantity x plus 3, end quantity, over x. a. 8 b. 0 c.-1 d.-8 2. Solve 2 over 8 times x squared equals 1 over 8 times x. a.-2 b.-1 c. 1 d. 2 3.

What is an opposite like in negatives and stuff?