Answer:
4 packages
Step-by-step explanation:
If there are 20 and stickers are sold in 15 sheets, then you got to work backwards. take the answer and multiply it by the amount of sheets. For example: 4 times 15 is 60, 60 divided by 20 is 3. No leftover numbers.
if the diameter of a circle is 15, its radius is half that or 7.5.
a and c
2x1000=2000m
Y = 3
Just simplify the both sides, then add 7y to both then add 8 to both sides and divide both sides by 15
