12 and 15 aren't relatively prime because they have 3 as a common factor. However, if it had only 1 as it's common factor then it would be relatively prime but 12 and 15 do have another common factor besides 1.
Answer:
No
Step-by-step explanation:
The exponents are too far apart for a +2 to make a difference.
16.2 x 4 = 16.2 + 16.2 + 16.2 + 16.2 = 64.8
Answer:
$47.97
Step-by-step explanation:
If Scarlett pays a 17% tip <u>in addition</u> to the price of the haircut, this means that she will pay 117% of the price of the haircut (as the price of the haircut = 100%).
convert percentage to decimal:
117% = 117/100 = 1.17
multiply the cost of the haircut by 1.17:
41 x 1.17 = 47.97