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Answer:
Step-by-step explanation:
Try them and see.
For the first:
3(-3) + 0 = -9 . . . . not > -8
3(-2) + (-1) = -7 . . . is > -8 . . . . . 2) (-2, -1) is a solution
For the second:
4 - 4(-2) = 12 . . . . not ≤ -6
-2 -4(1) = -6 . . . . . is ≤ -6 . . . . . . 2. (1, -2) is a solution
Answer:
<u>Step 1: Find the x</u>
2x + 5: Solve
3x + 15: Solve
Answer:27.5%
Step-by-step explanation:
4000-2900=1100
1100÷4000=27.5%