Answer:
c = 16
Explanation:
Do it on a calculator it'll be correct
Convert the mixed number into an improper fraction 10/3 now turn the denominator into 6
10/3× 2/2 = 20/6
there are 20 sixths in 3 1/3
Divisible by 2 and a even number
For number 11 i think it's the first one or the third.
For 12 i think it's the third or fourth
For 13 I think its d
for 14 it's a
For 15 it's, well i cant really see it so sorry hoped this helped
13c+17c=14+22
30c=36
c=36÷30
c=6÷5
So c= 6 over 5