Randall invested $9,800 in a bond at a yearly rate of 4%. he earned $784 in interest. how long was the money invested?

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3

What is the ratio of the change in y-values to the change in x-values for this function? a) 1: 13 b) 2: 5 c) 5: 2 d) 13: 1