Skype charges a caller $.30 per minute to call a landline in cambodia. how many minutes could a caller talk if they only had $21.00 to spend?

Which of the following is the rational exponent expression of 6 root f

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1