To get a b in math, alexandria pappas must average 80 on five tests. scores on the first four tests were 8282, , 8181, and 7474. what is the lowest score that she can get on the last test and still get a b?

Every rhombus is a square. true false

What could explain what happened when the time was equal to 120 minutes

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done