That is correct I think it is
Answer:
AC = 15, CM = 20, CP = 12
Step-by-step explanation:
see the attached picture, I tried to explain as much as possible, the general idea is there are three triangles that are similar to one another and thus in proportion. Therefore you can find missing sides using ratios.
The ones with ✓ signs are irrational the rest are rational. note this is not generally true but it is for this particular set
The answer is -20x, because the parentheses show they are being multiplied, so you multiply -10x and 2, which would be -20x.
The unit price of the 20 pack is $0.79 and the unit price for the 8 pack is $0.80.
Simply Take the price of the pack of batteries divided by the number within the pack.
$6.40 / 8 == $0.80
$15.80 / 20 == $0.79