Answer:
n = 27
Step-by-step explanation:
multiply each term by 3 and simplify.
C. it's obvious that humans will never travel to planets near even thwe closest stars.
Step-by-step explanation:
DB/EC = AD/BE
5/EC = 4/12
5 = 4/12 EC
5×12/4 = EC
15 = EC
EC = 15
Answer:
25% ?
Step-by-step explanation:
i think it's 25 because i counted up the dots and so theres 20 of them
then i counted the dots over the 1 child thing and there was 5
so i divided 5 by 20 and 0.25
then turned it into a percentage
and got 25%
i hope this helps
Answer:
2
Step-by-step explanation:
10×(-8)=2
remove parenthesis subtract
you would draw 10 counters(blue) to represent positive and 8 (say purple) counters for negative