A set of 7 numbers has a mean of 12. What additional number must be included in this set to create a new set with a mean that is 3 more than the mean of the original set?

50 times 400 = 40 times 500 is true or false

Order from least to greatest - - 38%, 8/25, 0.41

Find the volume of the prism shown below if the height is 3 inches

Josie and her brother, Sean both have a job after school. For every $5.50 that Josie earns, her brother earns $6.50. On Tuesday, they earned $30.00. How much money did Josie earn? How much did her brother earn?

What is 7.56 in fraction form

What is the cost of 100g of rice at 95p per half kg

A rectangular box has a length of 8 feet and a width of 2 feet. The length of the three-dimensional diagonal is 10 feet. What is the height of the box?

Identify the x-coordinate (s) for the minimum value (s) of cosine between 0 and 2n.

What is the value of p in the equation y squared = 4px

What is the answer to this problem? 8x-1=5x-1+3x