There are four 4th grade classes at Castle Elementary School. There are 19 students in each class. Each student's science fair project will be on display in the cafeteria, The science teacher wants no more than 6 projects displayed on each table. How many tables are needed to display all the projects? D A 12 B 13 C 14 D 23 E 76​

c

step-by-step explanation:

there is no question content here, but you for the free points! : d

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98