X+y=5 4x+y=10 part a: use substitution to find the solution to the system of equations. include all of your work in your final answer

Write an algebraic expression for the word expression the quotient of c and 8

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

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: