Answer
Not independent.
Work Step by Step
We know that $probability=\frac{\text{number of favourable outcomes}}{\text{number of all outcomes}}$
Hence $P(A)=\frac{70+16}{100}=0.86$, $P(B)=\frac{70+9}{100}=0.79$, $P(A\cap B)=\frac{70}{100}=0.7$. $P(A)P(B)=0.86\cdot0.79=0.6794\ne0.7=P(A\cap B)$, thus they are not independent.
