Negative 5n plus 16 equal 21

Mark has $16 to buy lunch for himself and his sister. He wants to buy at least one sandwich and one bag of chips. Sandwiches cost $6 and chips cost $1.50.

What is the easiest way to figure out how to get home from their house

Alicia earns $9.00 per hour working T a part-time job. She wants to earn more than $180 this week. How many hours does Alicia have to work?

Germaine ate 1/3 of a bag of popcorn that was 2/3 full. How much of the whole bag of popcorn did she eat? 2/9 1/3 2/3 1/9

For every weekend that mia does her household chores her mother gives her $9. for how many weekends does mia have to do her chores to earn more than $40?

Ronna put on a sticker in the shape of a parallelogram. the sticker had a base of 6.5 cm and a height of 10 10.1 centimeters. what is the area of the sticker?

You are riding your bicycle. It takes you 9min to go 2.5 mi. If you continue traveling at the same rate, how long will it take you to go 7 mi?

7,272,1320 standard form

Find the sum of 5m + 3n + p, - 5p + 3n, and 2n - m.

Marcia buys a dress that is on sale for 15% off it's original price. She uses a store coupon to obtain an additional 10% off the sale price. Marcia pays $91.80 for the dress. What was the original price of the dress?