A book collector gives the library 4028 books. After this, the library has 51,514 books. How many books did the library have before the cash donations and the gift of books?

Me dicen la sifra 5p-14=8p+19

Which property of multiplication is shown? (7 x 4) x 2 = 7 * (4 x 2)

Jean walked 1 mile to her friends house, and then bicycled for 2 hours at m miles per hour. Write an expression for the total length of her trip.

A train moves at a constant speed of 60 miles per hour for 2 hours. It stops for 30 minutes to allow for the herd of cows to cross. It resumes moving at 30 miles per hour for the remaining one hour until it reaches its destination.

Evan is buying new tire rims that are 14 inches in diameter and 6 inches wide. determine the lateral area of each Rim round to the nearest tenth

On a sunny day an office building casts a shadow that is 80 feet long. At the same time, a 5 foot person casts a 6 foot shadow. Determine the height of the office building to the nearest foot.

How do you solve 6/7=y-3/7?

Is the function in the table linear or nonlinear and why? x y 0,-100 and 1,-50 and 2,0 and 3,100 and 4,150. (A) The function is not linear because there are negative values in the y values.

The median size of a new house grew from 1780ft in 1997 to 2223ft in 2008. What is the percent of increase?

Can sombody tell me what is 10=-2c+22