Applying Properties of Definite Integrals Practice Test

Given $\int_{2}^{6} t(x),dx=3$ and $\int_{6}^{10} t(x),dx=3$, find $\int_{10}^{2} t(x),dx$.

If $\int_{-1}^{1} h(x),dx=4$, what is $\int_{-1}^{1} \left(3h(x)+2\right),dx$?