The answer is B: 6 cm. You can use guess-and-check method, and plug the possible different answers into the equation x(x+6)=72, x stands for the width.
Answer:4hrs per dollar
Step-by-step explanation:
$12=3hrs
? =1hr
12*1/3
=4
HOPE IT HELPS PLS MARK AS BRAINLIEST
Answer:
B
Step-by-step explanation:
The direction of the greater than/equal to signs dictates which direction the graph is shaded.
The slope-intercept equation is y=mx+b.
The slope formula is 
Our three points are (5,5), (-5,-7) and (0,-1)
Using our slope formula our slope becomes 
Then, if we use one of our points (pick whichever you want, although (0,1) is the easiest) to solve the equation. So,
. When we solve for x and y, we get -1=0+b, or b=-1.
When we plug that back into the equation, we get
.
0.8 is 80% off so 80% off of $14.80 is $2.96 since he is buying six shirts you times $2.96 by 6 and you get $17.76. I hope I helped, have a good day. :)