Julie is buying muffins and doughnuts for her soccer team. each muffin, m, costs $1.50 and each doughnut, d, costs $1.00. julie spends a total of $24.00 on muffins and doughnuts. enter an equation that represents the total amount, in dollars, that julie spends, on muffins and doughnuts.

And employee salary increased by $4500 which represents a 15% raise what is the rate of the increase

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?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6