Answer:
Noah's claim is correct
Step-by-step explanation:
B O D M A S - Brackets, Over, Division, Multiplication, Addition and Subtraction, this means that you must do the addition first.
2x+ 4x = 6x
9x - 6x = 3x
Noah is correct as the - sign tells us that you have to subtract everything after the 9x
Hope this is ok and helps a little bit
Answer:

Step-by-step explanation:
First simplify the equation.
Now multiply both sides by 3.
I hope it helps you. Please choose my answer as the BRAINLIEST.
Answer: Jane's height = 
Step-by-step explanation:
Given: Lisa's height = 

Joey's height =
inches

Jane's height =
inches

Hence, Jane's height = 
You just multiply the numbers to get 6.14448
Answer 7.3
Step-by-step explanation:
find the sqrt root for 54 u can also use a calculator