If a = -7 and b = -16, what is the value of a - b?
Is it
-9
-23
9
23

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%