Answer:
50%
Step-by-step explanation:
45 is half of 90. A percent is out of 100. So when you split 100 in half, it equals 50. The answer is 50%. Glad I could help!
2x+4 is the length of one side
×=y/3-z/3+3 thats the x value in this equation
4,165 because you have to subtract the 4200 and 35 because when you read the word problem it says difference which means subtract