Which is the approximate solution for the system of equations 8x - 10y = -23 and 9x + 10y = -16?

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32

Emmanuel added 888 links per minute to his chain mail. allesia started 202020 minutes after emmanuel and added 131313 links per minute to her chain mail. how long had emmanuel worked when allesia caught up to him, and how many links had he added?