exam
Maths Puzzle
Numerical Ability
I certainly appreciate the help, less than and greater than i continue to get wrong. Please help me
Solve for x
13. -7 < 2x + 3 < 15
14. -5x +9 > -1
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exam Other Question
I need help with: -3/4M >_ M or -3/4 < M+2
( negative three fourths M is greater than or equal to M, or, negative three fourths is less than M plus two)
Factor:
9x^2 - 21x + 10