exam
Maths Puzzle
Numerical Ability
(-6a3b4)2
(x + 9)(x - 9)
(3x - 7)2
(3x + 6)(4x - 7)
please simplify these above problems thanks bunches
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exam Other Question
How do you find a fraction between a pair of fractions. ex: 7/12, 3/4
Thank you!
Tina can run 12 mi in the same time it takes her to bicycle
72 mi. If her bicycling rate is 20 mi/h faster than her running rate, find each
rate.