Add and simplify.

8x

x2 - 16

+

x - 4

x + 4

A scatterplot has a positive, linear correlation. Which statement is true about the relationship between the x - and y-values? As the x-values increase, the y-values tend to increase. As the x-values increase, the y-values tend to decrease.

Winds have reached 319 miles per hour during a series of violent tornadoes that hit Oklahoma City. Round to the nearest ten miles per hour.

How do you break fractions into decimals

The Pyramid Arena in Memphis, Tennessee, is a square pyramid with base edge lengths of 200 yd and a height of 32 stories. Estimate the area of the glass on the sides of the pyramid by rounding the slant helght of the building to the nearest 10 feet.

5a + 5b. a = - 6 b=-5 evaluate

What is the slope-intercept form of a linear equation? explain why this form is called the slope-intercept form?

Three consecutive odd integers whose sum is 141

The area of a rectangular wall of a barn is 64 square feet. Its length is 8 feet longer than twice its width. Find the length and width of the wall of the barn.

The graph shows the function f (x) = 2x whats the value of x when f (x) = 8

Miles is buying a chair that regularly costs $250. today the chair is on sale for 30% off. if the tax rate is 6%, what is the sale price of the chair including tax?