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

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had