146,304
You can get this by multiplying the amount of marbles in 1 box by how many boxes there are
Step-by-step explanation:
the sign - "<" correctly compares this ( -35__-23).
hope this helps you.
The answer is 180 square yards, or 20 square feet.
The answer is 13/25 13 is odd so it can't be evenly divided by anything so it is in its simplest form
The ratio of the radii is 2:1, so the ratio of their surface areas is 4:1. <span>The area of a sphere is defined by 4 * pi * r^2 </span>
<span>So if the radius of the first sphere is 2r, then it would be (2r)^2 = 4r^2 </span>
<span>The rest is the same. So the ratio of their surface areas would be </span>
<span>4 * pi * 4r^2 divided by </span>
<span>4 * pi * r^2 </span>
<span>or 4.</span>
