A bowling alley charges x dollars per guest and a fixed $50 rental fee for parties. Which equation represents the total cost, y, for 9 guests?

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

William invested $5000 in an account that earns 3.8% interest, compounded annually. the formula for compound interest is a(t) = p(1 + i)t. how much did william have in the account after 6 years? (apex)

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.