The amount earned is directly proportional to the number of hours worked. If Sam worked 38 hours and was paid $817, how much would he be paid if he worked 27 hours?

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

The difference of three and the reciprocal of a number is equal to the quotient of 20 and the number. find the 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?