Do 21 and 23 go into the same number?

Alicia bought 3.8 pounds of cashews for 15.74. About how much was the cost per pound

The length and width of the rectangle in the figure differ by 80 mm. Find the area of the rectangle in terms of z without using parentheses.

Benjamin finds 31 pine cones at the park. Together Jenna and Ellen find the same number of pinecones as Benjamin. How many pinecones could each girl have found?

Approximately 50% of babies born are boys. Five coins are tossed 60 times and the coins showed two tails out of the five coins 40 times. Determine the experimental probability of a woman having 2 boys out of 5 children.

What is the value of 10 power of 2

Find the 5th partial sum of the arithmetic sequence an=2n-3.

Find three consecutive odd integers such that the sum of the smallest number and middle number is 27 less than 3 times the largest number.

How to write a mixed number as a fraction?

8x+7-3=-20 solve for equation

The base of a parallelogram is four times its height. If the area of the parallelogram is 324 cm2, find the base and height.