Lynne is making pins for a charity fundraiser. she uses 1 pink and 1 white bead for each lin. the pink beads come in bags if 30. what is the fewest number of bags of each color she must buy to have the same number of white beads and link beads? how many pins will she be able to make?

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Which of the following contains a variable?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.