The answer to the question is
-8 (3x-4)
Answer:
3000
Step-by-step explanation:
640x3 = 1920
90x12 = 1080
$4/3=$1.33 per pound.
$9/8 = $1.13 per pound.
The second one is cheaper.
Answer:
(10,0)
Step-by-step explanation:
When it comes to rotations by 90 degrees or 270 degrees, you just have to switch the order of x- and y- coordinates. Then find the sign by considering which quadrant will it be. In this case, it is originally on the positive y-axis and now it would be +ve x-axis.
Answer:
4485
Step-by-step explanation:
1679+2806= 4485
Hope this helps! :)
