Question

PLEASE HELP ASAP!!/BRAINLIEST/5 STARS/HEART(THX)!

Answer 1

It would be C because you have the sum will equal 60 so you would add the two amounts together and then add r to find if he has enough room. (Which he doesn't... I think)

Answer 2

To start, we know these facts:

His backpack is 60 cubic L
His equipment is 43 cubic L
His sleeping back is 23 cubic L
R = amount of room left.

The best formula to use is
C) 23 + 43 + R = 60

This is because we want to be able to solve for R in order to find how how much space he has left.

23 + 43 + R = 60
66+ R = 60
66-66 + R = 60-66
R = -6
He is over his amount by 6.

ANSWER:
C) 23 + 43 + R = 60