Find the sum of the interior angle measures of a convex 21-gon

150 adults complete a survey. 80 are women. Write the ratio, Men : Women in the simplest form

How do you do long division with mixed numbers?

What is the degree of x^4-3x+2 A. 3 B. 2 C. 4 D. 5

A right triangle, one exterior angle is 155°, what is measure of non adjacent, non right angle?

On each of the 22 work days in a particular month, every employee of a start-up venture was sent a company communication.

Write - 1/6,5/3,-5/6 in order least to greatest

You are going to use an incline plane to lift a heavy object to the top of a shelving unit with a height of 7 ft. The base of the incline plane is 9 ft from the shelving unit.

Working in separately, three carpenters can make three chairs in three days. How many chairs can 7 carpenters working at the same rate make in 30 days?

If f (x) = x - 4, what does f (3) represent? the value of (x - 4) when x = 3 the value of x when (x - 4) = 3 the value of 3f (x) when x = 3 the value of f (x) when (x - 4) = 3

Erica spent a total of $48.90 buying supplies to make smoothies. She bought a blender for $30 and bought 6 pounds of strawberries. What was the price per pound for strawberries?