A store daily sales during its first year in 1999 were 345

Which graph represents the following piecewise defined function?

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

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the