solve for y.

x + a = yb

y = x + a - b

y = -(x + a)/b

y = (x + a)/b

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents