David wants to survey his friends about their favorite animal he distributes the following survey is this an appropriate survey for david to use

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

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal