Lydia collects shells. She has 24 sea snail shes
16 conch shells, and 32 scallop shells. She wants to
display the shells in equal rows, with only one type o
shell in each row. What is the greatest number of shells
Lydia can put in each row?

11

Step-by-step explanation:

the greatest common factor is 8 so you know you have to have 8 rows, divide all of those number by 8 and add the answers

You cannot buy it.

Step-by-step explanation:

$450 with a 20% percent discount would be $360

Add in a sales tax of 5.25%, and it amounts to $549 in total.

Since you only have $400, you cannot buy the bike.