Carmine buys 8 plates for $1 each. he also buys seven bowls. each bowl costs twice as much as each plate. the store is having a sale that gives carmine $4 off the total cost of the bowls. write a numerical expression.

7*2= 14. 8*1= 8. 14+8=22-4=18

7.666270253x10 raised to the 18th power

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.