a. the mean mass of 8 men is 82.4 kg. what is the total mass of the 8 men. b. the mean length of 7 sticks is 1.02 m. what is the total length of the 7 sticks.

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.