10^3 has what place value?

What is the measure of angle afe? 79 81 91 99

What expression is equivalent to 1/2(2+3x-6)

Which statement is true about the local minimum of the graphed function? over the interval[-4,-2], the local minimum is 0. over the interval [-2,-1] , the local minimum is 25. over the interval [-1,4], the local minimum is 0. over the interval [4,7], the local minimum is -7