Write the opposite or additive inverse of the following. Express exponents using the symbol, and make sure you have no spaces.
1) 5x + 3y
(2) - 4x² (3) - 8x²-7y
(4) 5 X - 6 y²
5) x2 + 2x-5
6) 2xy
7) -g²+ h²
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2.
4
3.
4
6.
5
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Check

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex