the sum of two positive numbers is 13. One fo the numbers is 8.5. Which statement describes the value of the other number, x?

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: