Solve this equation by factoring, using the quadratic formula, completing the square or square rooting.

x^2+8x+3=-4

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How many microseconds are in one second?

On a coordinate plane, a line goes through (negative 3, 0) and (0, negative 6). The graph for the first equation of a system is shown in orange. The second equation is: 3y+30=6x What is the solution to the system? A. (2, - 10) B. (1, - 8) C.

WHat is 20/7 written as a decimal rounded to the nearest tenth?

Madelyn hopped 12 times in 15 seconds. What's her speed hops per minute

10. The perimeter of a parallelogram is 72 meters. The width of the parallelogram is 4 meters less than its length. Find the length and the width of the parallelogram.

Find the slope and the y-intercept of the line with equation 9x + 10y = 91.

What is 51/2 * 21/3? A. 132/5 B. 131/6 C. 127/8 D. 125/6

13:Posttest 13:Right Triangle Trigonometry A triangle has side lengths of 10, 24, and 30. What type of triangle is it?

Factor 5xz+10yz completely

Grant paid $12 for 4 baseball card packs. how many baseball card packs can he purchase for $21?