Annie is the costume manager for a large Theater Company she has 15 different hats and including six helmets what is the probability that a randomly chosen hat from Annie's inventory will be a helmet write your answer as a fraction or whole number

Which expression is equivalent to (4x^3*y^5)(3x^5*y)^2 \a) 24x^13*y^7b) 36x^13*y^7c) 36x^28*y^7d) 144x^16*y^12

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =