01/05/16

Beth bought 6 apples and 4 pears for $14 the next week she bought 8 apples and 3 pears for$14.50. What is the cost for one apple and one pear

12/12/15

#### The area of the rectangle is 42 square feet. Find the length of the rectangle.

rectangle is drawn so what is the width is 1 feet shorter than the length.area of the rectangle is 42 square feet. Find the length of the rectangle.

12/09/15

Marissa and Kendra are 2 years apart in age. Their ages are two consecutive even integers. Kendra is the younger of the two. If Marissa's age is added to twice Kendra's age, the result is 38. How... more

11/30/15

#### you buy a book that is 540 pages long. You can read about 30 pages per hour. How long does it take you to read the book?

pre algebra question...so simple yet my brain is going to explode

11/29/15

#### How does this equation simplify?

The equation is (2x+1)(3x)    From what I know, wouldn't you multiply 2 by 3, then add the x's which would be 6x2. then leave the one, so then you have 6x2+1. But the answer I found out is 6x2+3x... more

11/27/15

#### derivative help

d/dx(2/3 x^3+πx^2+7x+1)   Evaluate the derivative below.

11/27/15

#### Find y if 2x + 4y=2 and 4x+y=18

Find y if 2x+4y=2 and 4x+y=18

11/27/15

11/22/15

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