Answer:
$2 per pen
Step-by-step explanation:
mechanical pencils: 5.25
all pens: 8
5.25+8= $13.25
:)
Volume = width × height × length.
First let's concentrate on the rectangular prism. This has 4 for its height and 5 for its width so you do 4 × 5 (=20) × 10 (because the length of the rectangular prism is the same as the triangular prism, so we will use the length of the triangular one) = 200m³ for the rectangular one.
To work out the triangular one, it's the same, but whatever answer you get you divide it by 2 because a triangle is just a rectangle cut in half diagonally. Therefore, 3 × 5 (=15) × 10 = 150. Then divided by 2 = 75m³.
Total volume = volume of rectangular prism + triangular prism
Therefore total volume = 200 + 75 = 275m³.
This might help you..need more information
you should put 19 in the tens box and the bottom one is correct
Answer:
5+2y=13 is linear
y=+7 is linear
y-5=2(x-1) is linear
=x+7 idk this is not complete so i cant answer it
x=-4 is linear
HOPE IT HELPED<3 tell me if I am wrong.
Step-by-step explanation:
