You have a total of 21 pens and pencils on your desk. you have 3 more pen

s than pencils

Hong Kong's tallest building international is 88 stories tall. the former Sears Tower is eight stories taller than the Empire State Building. If all the buildings were stacked on top of each other the combine Heights would have 300 stories.

What's 5c-4-2c+1=8c+2 equal

What is 899 divided by 4

Georgette has purchased award plaques for her company's conference. Each plaque costs $7.50, and Georgette paid a one-time shipping fee of $40 for the order. Calculate the total cost for the order based upon the number of plaques purchased.

After the last stop on Mr. Tuttle's route, the number of students on the bus is 3/4 of its full capacity. Once Mr.

The volume of a cylinder is 1,572 cubic centimeters. what is the volume of a cone with the same height and same base?

Determine which of the given numbers are factors of the polynomial k (x) = 8x^3-12x^2-6x+9

Use an identity to solve the following equation on the interval [O, 2pi). cos2x = sin x + 1

Which is a good comparison of the estimated sum and the actual sum of 7 10/12+2 11/12? Greater or lesser

Compare the values of the underlined digits 40 and 400