exam Maths Puzzle Numerical Ability

Solve the inequality 21/15-3x<0 and express the solution as an
interval.
a. (5, ∞)
b. (7, ∞)
c. (-∞,5)
d. (-∞, 7)

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exam Other Question

Product Rule for Exponents: If c,d, and w are real numbers and w not equal 0, then w to the c power w to the d power =______________. The perimeter of a rectangle is 52m. The length is 8 more than twice the width. Find the dimensions...what is the length and what is the width?