The answer is 6 because 21+9=30 and 30-6=24 and 24 is the number of students in the class.
Answer: Here I simplified it and I think its right.
Step-by-step explanation:
Answer:
D. 32,154
Step-by-step explanation:
54,267 can be written as 54267.0
The 2 in 54 267 should be move 1 place to the left to indicate your multiplying by 10
Moving 1 space to the left = Times 10
Moving 2 places to the left = Times 100
Moving 3 places to the left = Times 1000
Answer:
The expression representing Noah’s new number is 
Step-by-step explanation:
Noah started with a number, x.
Four times the number x is 4x
The difference of four times the number and three is 4x - 3
The difference of four times the number and three cubed is 
Thus, the expression representing Noah’s new number is 
4374. You can draw 54 lines horizontally and 81 vertically, and count the intersections of the lines. Is this what your talking about? Not very efficient, I might add.