Answer:
Step-by-step explanation:
2. 9a +4c=43
a+c=7
The total tickets for adults and children = 7 (a+c =7) 7 people in all
price for adult = $9 (9a) Price per child =$4 (4c)
total price =$ 43
9a +7c = 43
Answer: 88º
Step-by-step explanation:
180-47=133-45=88
Answer:
-1
Step-by-step explanation:
You use distributive property. So (5 x 2)-(5 x x)= 10 - 5x.