Samantha wants to add at least 40 fish to her tank. She can't use more than 20 of Fish A. She also can't use more than 30 of Fish B. Fish A cost $4 each and Fish B cost $3 each. How many of each type of fish should she buy in order to minimize the cost?

answer: i believe c. is the answer sorry if i am wrong

step-by-step explanation:

a is 8.b is 10.c is 10.5. d is -.5

step-by-step explanation:

just minus the smallest number from the biggest.

not me

step-by-step explanation:

i wish i did i would like to get a desert ghost ball python

the height of the surface increases from the center out to the sides of the road

it is c!