The 4th option is correct
the student has left 75 because if you add 5 and 70 it gives you $75 that's how much the student had left.
If there are 3 red blocks for every 5 blocks
if we multiple both numbers by 12 to make every 60 blocks we get:
36 red blocks every 60 blocks
since you have 36 and you only need 32 then yes you will have enough
The grade of her sci test was 61. First I add 37 to 85, the sum being 122. Then if you divide it in half, you get the quotien and final answer of 61
Combine like terms: 18a - 8b -1
