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.

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week