Rule needed: i^2 = -1
Standard form a + bi
(3 + 2i)(7 - 5i) FOIL
3 * 7 = 21
3 * - 5i = - 15i
2i * 7 = 14i
2i * -5i = - 10i^2 = - 10 * -1 = 10
Putting it all back together.
31 - i
Answer:
10%
Step-by-step explanation:
because 7/10 would be 70% 4/10 would be 40% right?
Answer:
W = 2t + 8
Step-by-step explanation:
weight from birth plus number of months times 2 equals your total weight.
Answer:
imo i would go with brunette because i don't really like blondes. most ones ive met are annoying.
Step-by-step explanation:
Yes it will. For every one hour, the train travels 170 miles. That’s the rate of change/ the ratio-> 1:170
