|x|≤a <==> -a≤x≤a
true or false(with explanation)

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?