The masses of six chairs are 34.5 kilograms, 42.6 k, 39.8 k, 40.1 k, 53.4 k 33.8 k. Find the mean mass.

The angle measures of a triangle are 85°, 38°, 57°. What kind of triangle is it

How much is 5⅓ in feet?

25% of what number is 225?

3. Choose the meaning that best matches the word in italics. Before the debate began, the speaker's heart fluttered with nervous anticipation, and he breathed deeply to steady his nerves.

Evaluating expressions k3+j

Solve the equation b^2-13b+36=0

Given the diagram of the spinner, describe how to change each sector of the spinner so that each of the outcomes A, B, C, or D is equally likely.

Approximate the number 32 to the nearest hundreth

Tabitha's hiking distance in july was 2/5 miles she wrote the distance of 2.02 miles what error did she make?

Solve Y/5.6 = 12 for y