Which of the following are assumptions needed for simple arithmetic A. Numbers exist. B. Multiplication. C. Addition. D. All of the above. E. A and C above.

In the data set {3, 7, 1, 4, 5, 7} what is the mean absolute deviation

what is trying to get some homework done 3x+20=-2x

Inspecting final products. final products are sometimes selected to go through a complete inspection before leaving the production facility. suppose that 8% of all products made at a particular facility fail to conformto specifications.

Let g (x) = -9x^2-8x and f (x) = x+2 find f (x) + g (x)

A house on the market was valued at $278,000. After several years, the value decreased by 9% By how much did the house's value decrease in dollars? What is the current value of the house?

Alex is constructing an inscribed Square Brittany is constructing an inscribed equilateral triangle in your own words describe one difference between Alex's construction steps and Britney construction steps

Suppose a card is drawn from a deck of 52 playing cards. what is the probability of drawing a 8 or a queen?

Solve S=lw+wh+lh for h

What is the solution set of 4x 2 - 36 = 0?

Sarah has been running a dog-walking business since 2010. She walks dogs twice a day, takes them to the park, and returns them to their homes. Each year, she has increased her fee by the same amount.