Mara had 7 cookies. She ate some Now she has 4 cookies. How many cookies did she eat? Draw a tape diagram

A tank, shaped like a cone has height 11 meter and base radius 4 meter. It is placed so that the circular part is upward. It is full of water, and we have to pump it all out by a pipe that is always leveled at the surface of the water.

The height of a rectangle, in which a = 10x^2 ft^2 base is 2x ft

Find the median of the following data set. 9, 1. 7. 5, 5, 0, 6, 1, 3

Whats 8.3 repeating as a fraction

Identify the domain and range of each relation { (-1,5), (0,6), (1,7) (2,9) }

The hourly wage for an employee is $11.5 per hour. The employee also earns 80 cents for each item they manufacture during the workday.

A political discussion group consist of five democrats and six republicans four people are selected to attend the conference in how many ways can four people be selected from this group

20,30,40,50,60,70,80 the mean of the number set is

Rewrite the function by completing the square r^2+18x+80=0

8,669 - (4,398 + 571) is this an equation