Answer:
f(x)=2x-6?
Step-by-step explanation:
Answer:
Take the alternating sum of the digits in the number, read from left to right. If that is divisible by 11, so is the original number. So, for instance, 2728 has alternating sum of digits 2 – 7 + 2 – 8 = -11. Since -11 is divisible by 11, so is 2728.
The answer would be 9 units squared hope this helped(:
The angle is equal, set x+40 = 60 solve for x, which is 20
7x + 3 is the final answer
