3/5 divided by 3/15 equals

Which value would be a solution for x in the inequality 47-4x< 7

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

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)