45% of the trees in a park are apple trees. There are 27 apple trees in the park. How many trees are in the park in all?

A triangle-shaped machine part has sides of 21/2 inches, 31/4 inches, and 5 inches. The triangle's perimeter is A. 11 1/2 inches. B. 10 1/8 inches. C. 10 3/4 inches. D. 11 3/8 inches.

Spencer worked out for 232 1/2 minutes in the last five days. If he worked out for the same number of minutes each day, how many minutes did he work out each day?

A fruit bowl is shaped like half of a sphere. The radius of the bowl is 15cm. what is the volume of the bowl

Leslie is running for a political office. She wants to poll adults in her district to understand their stances on various issues relevant to the upcoming election. Members of her campaign will contact randomly chosen adults by telephone.

Find the area of the 1yd square

5x-7=4x-1 how to solve

5x=29x what is the value of x

Simplify and evaluate. 5*10-2

Add 1/7+7/10 as a fraction in simplest form

If a single dice is rolled 3 times, how many different outcomes are possible?