Nina spent $75.00 on music in September. She spent $96.00 on music in October. By which percent did Nina's spending on music increase from September to October?

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?