3 to the power of 2 + (15 ÷ 5 × 6) − 49

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

What are the sotions to the quadratic equation 9x^2=4

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