10 points !
wich algebraic expression represents ”nicholas tripled his workout time”?

3+w
3w
3-w
w/3

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Which expression shows the sum of the polynomials with like terms grouped together

At 6 1/2 cents per pound of string beans how much does 7 pounds cost