In a class, 21 students have black hair, 11 students have blonde hair, 9 students have brown hair and 4 students have red hair. Determine the sector angles needed to construct a circle graph. Determine a name for the circle graph.

Find the sum of the following two numbers: 749*96 =

Y = x² + 5x - 3 y - x = 2

How do you find the surface area of a figure (in the easiest way possible)

Jane and her brother can clean their house in 5 hours. it takes jane 8 hours to do the job alone. how long would it take her brother to do the job alone?

The Reed High School basketball program earned $7,115.03 in profits over the current season. Based on game attendance, it is determined that the girls' basketball team will receive 7% of the profits, while the boys' basketball team will receive 11%

glacier is moving at a rate of 0.3 inches every hour. The table below represents this relationship. Glacial Movement Distance Moved (inches) Time (hours) 0.3 1 0.6 2 0.9 3 x 4 What value of x completes the table? 1.2 1.5 3.6 13.3

What multiplies to equal 50, but adds to equal 12?

What is the value of x in the solution to the following system of linear equations? Y=3x+2 y=x-4

Combine like terms for this expression 2+1 + (-4r) + 7?

Write the number of words Jorge types in 5 minutes if he types 180 words in 2 minutes.