3k is an example of?
a) a term
b) a constant
c) a veriable

Mrs. gehrke said cheddar weighs 16.8 pounds. he actually weighs 15.2 pounds. what is the percent error?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.