golf balls new type of ball. which of the followin describes the benefit of using control in this experiment

Abcd is a parallelogram find the valuse of x

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

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?