Solve the following system. x 2 + y 2 = 25 {(0, -10), (0, 10)} {(3, 4), (-3, 4)} {(-5, 0), (5, 0)} {(4, 3), (-4, 3)}

Can somebody me out with this question

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

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place