One increased by 7 times a number is the same as 5 times the number plus 25

A right pyramid is a 3-D figure. Suppose that the base of a right pyramid has a diagonal with a length of 46.67 centimeters. If the height of the pyramid is 24.93 centimeters, find the volume of the pyramid.

Each roll of tape is 30.5 feet long. a box contains 454 rolls of tape. in total, there are _ yards

A jar has 10 red marbles, 6 purple marbles, and 4 turquoise marbles. If you pull a red marble, you win nothing. If you pull a purple marble, you win $2; and if you pull a turquoise marble, you win $5. It costs $3 to play. What is the expected value?

Convert the following decimal or whole number to a percent 1.39

Jill had three full pans of brownies each pan made 10 brownies she gave 3/8 of the brownies to her friends how many brownies did Jill giveaway

What is the formula for interior angle sum

A number changed to 193 after it was rounded. To what place was the number rounded? Explain how you know.

Elissa owns 28% of the grumman corporation. the rest of the shares are owned equally by the remaining six shareholders. what percent of the corporation does each of the other shareholders

A sample of 81 calculus students at a large college had a mean mathematics ACT score of 26 with a standard deviation of 6. Find a 95% confidence interval for the mean mathematics ACT score for all calculus students at this college.

A pet store has 7 cats. Here are their weights (in pounds). 12, 16, 8, 13, 10, 14, 16 Find the mean weight of these cats. If necessary, round your answer to the nearest tenth.