Ok here are some problems I need help with. Please dont give me the answer just a little help and some simple ways to figure it out!! here are the problems:
Write an algebraic expression for each verbal exprestion
15 decreased by twice a number
91 more than the square of a number
Evaluate each expression
11 with an exponent of 2
exelent condition books are sold for $2.50, fair condition books are sold for $0.50. Write an expression for the cost of buying e (exelent condition books) and f (fair condition books)
what are the factors in the algebraic expression 3xy?
*sorry I just feel so stupid and my parents cant help and my math teacher is a crappy teacher.
Gender:
Points: 3223
Reviews: 86