Hi!
So we need to know how many times 6 goes into 21.
6, 12, 18, 24
6 doesn't go into 21 evenly, so Johnny will have to pick between buying 18 pencils, or 24 pencils.
If Johnny buys 3 packages, 3 students won't have any pencils. Which means Johnny has to buy 4 packages.
Hope this helps! :)
-Peredhel
Answer:
4th one
Step-by-step explanation:
a^-2 goes down and become a^2 and

b^-1 goes up and become b

that why answer is 4th...mark me brainliest please
a)
V=p+prt
now we solve for P
V=P (1+rt)
Divide both sides by (1+rt)
P=V÷(1+rt)...answer
b)
P=V÷(1+rt)
P=3,000÷(1+0.06×5)
P=2,307.69
Answer:
Angle g = 29 degrees
Angle h = 180-29 = 151 degrees
Angle k = 61 degrees
Angle m = 180 - 61 = 119 degrees
Step-by-step explanation:
Answer:Each pair of alternate interior angles is congruent, and each pair of alternate exterior angles is congruent.
Step-by-step explanation: