11.(4 pts) If array B is equal to [1 2; 9 0], what is the following array equal to? C = 2*(B+3) 12.(6 pts) Assume that D is an array of size 1 x 10 consisting of values between 0 and 1. Write MATLAB code using for loops and iflelseiflelse statements to replace numbers in D which are less than 0.2 with the number -1, values in D which are more than 0.7 with the number 1, and all other values in D by the number 0