Elena had $50 in the bank on Monday. She had $56 on Tuesday. What was the percent of increase from Monday to Tuesday? A.100 fish

B.40 fish

C.60 fish

D.80 fish

c

Step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.