You could do 5+10 or 12+3
If the family walked 2/5 of a mile in 2/7 of an hour their MPH would be 2.8mph
Answer: do you need help with 1 and 2?
Step-by-step explanation:
Answer: A
Step-by-step explanation:
The sum to infinity of a geometric series is
S (∞ ) = \frac{a}{1-r} ( - 1 < r < 1 )
where a is the first term 8 and r is the common ratio, hence
S(∞ ) = {8}{1-\{1}{2} } = {8}{1}{2} } = 16