William went to the shop with $20.00. He bought a bag, water bottle and shirt. He came home with $1.50. $150 be a positive or negative number ?

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?

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?

500 students went on a picnic trip 10 students chapter in each car how many cars were used for the picnic trip