Charlie played a math game with the cards shown below.
5 , 0 , -10 , -3
His score was the sum of these 5 cards. What was charlie's score?
A. 1
B. -1
C. 0
D.12

What is the product of the radical expression. (7-2square root) (8+2 square root)

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?