Combine the like terms 7a-7b+4a-2/5b. plzz i will give you 100 points

11a - 37/5b

Step-by-step explanation:

7a + 4a - 7b - 2/5b

-7 and 2/5 = -37/5

11a - 37/5b

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted