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scientific notation

Solve x^2 + 4x + 8 = 0.

Five less than a number is 6 what is the equation?

4. On Monday, the price of gas decreased 6 cents; on Tuesday, it increased 9 cents. What was the overall decrease or increase of the price of gas by the end of the day on Tuesday?

Find the next term for the given sequence. 52, 45, 38, 31,

A friend says - 3/5y - 1/7y = 910 is y = 676. What mistake was made?

Which of the following numbers are ordered from least to greatest 1. 1/5,.37,73%, 4/5,.75 2. 7 / 8,.75, 1/2,3 / 8, 1 3. 1/2,. 64, 7/8,.135, 3 4. 4%, 3 / 8, 12 / 24, 70%, 1

Dan had 175 dollars to spend on 6 books. After buying them he had 13 dollars. How much did each book cost?

Angle I measured 20 degrees, side HI = 5, angle L = 20 degrees, and side KL = 5. What additional information would you need to prove that triangle HIJ is congruent to triangle KLM by SAS

In the barn, there are horses and chickens. There are 11 heads and 32 legs altogether. How many chickens are there? A. 6 B. 5 C. 4 D. 3

What is 5.9 as a mixed number and a improper fraction?