Answer:
2(x-7) + 3 = 9
2x - 14 = 6
2x = 20
x = 10
Step-by-step explanation:
Answer:
Most likely C
Step-by-step explanation:
This is most likely C because it always goes up and although a and c are the only ones with positive equations a makes you multiply by a decimal which can reduce the number so it's most likely C
7, because 8/4 = 2 which means that 1 guest = $2. So if we do 14 / 2 to see how many guests that would be, it's 7.

A. Area of given figure = 280 + 77 = 357 cm²
B. length of semicircle = 22 cm