The width of a rectangle is
3
4
the length. the perimeter is
252 cm. what is the width of the rectangle?
a) 36 cm
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b) 48 cm
c) 54 cm
d) 72 cm

Find equation of line with slope equals 8 and passing through (6,53)

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500