Answer:waffle
Step-by-step explanation:
Basically ill tell you the answer if it says it helped you
The pack of pencils weighs 21.6 grams because 0.9 times 24 is 21.6
The answer is x2 + 2xy + y2.
well, a WHOLE is 1, in this case is 8/8, that'd be a whole.
so Billy does 1/8 in 15 minutes, well, there are 8/8, so do the whole recipe that'd be 8 * 15 minutes, or 120 minutes, or 2 hours.
or you can see it this way, 1/8 is 15 minutes, since there are eight 1/8's, then it'd take 15+15+15+15+15+15+15+15 minutes.
