4(4x)+2(x)=72
16x+2x=72
18x=72
x=4
A) x=4
B) x= -3
C) x= -1/6
D) x=24
This is easy. All we have to do is 0.2 minus 0.02 which is 0.18 This is because the 2 next to the 2 in the hundredths place is a 2 in the tenths place. I hope this helps!
Graphs have multiple columns. If you have a description, let's say 5 gold crayons, 4 black crayons, and 9 blue crayons. You draw a graph, and then you write 1-10 on the long side, and gold, black, and blue on the other side. You color in 5 units going up on the gold column, 4 units going up on the black column, and 9 going up on the blue column. And there you go, a description of a graph! Not that great, but I tried my best. :)