The temperature on a winter night was -23 . the temperature rose by 5 when the same came up. when the sun set again, the temperature dropped by 7. write and evaluate an expression to find the temperature after the sun set.

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

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

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.