When you multiply two numbers with the same base, their exponents add up.
3/7 + 1/4 = 12/28 + 7/28 = 19/28
It would be 2^19/28
The third answer is correct, i am one of the best in my class take my word for it.
7 ∙ 15 can be written as 105
Distributive property
= 7(10 + 5)
Awnser: $13 each ticket
Explaination:
In total he spend $87 which means you have to subtract $22 which equals $65 and you divide that by 5 because of his four friends and himself. Which ends up being $13