True or false: The expression 12f + 6t – 34 contains two coefficients. Fill in the blank: 9x – 24 is an example of a .

The expression 7d + 14q – 3/5 contains all of the following except . *
variable
coefficient
exponent
constant

Write an algebraic expression for the following situation that represents the total amount of money you spent altogether: At a concert you buy c number of cd's for $2.50 each and t number of tshirts for $6.00 each.

pls solve