Mariah bought four packs of gum. then she bought six more. she did this twice.

show how many packs od gum she purchased with a numerical expression.

Kevin has just finished paying off his loan. he was assessed a service charge of $422. he paid off the principal and the interest by making weekly payments of $36.13 for four years. if the principal was $7,150, how much did kevin pay in finance charges, to the nearest dollar? a. $498 b. $365 c. $422 d. $787

Need asap. solve for the following inequality

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?