Answer:
answer is 100 pages per hour
( 6 − 7 i ) ( − 8 + 3 i )
First FOIL:
( 6 − 7 i ) ( − 8 + 3 i ) = -48 + 18i + 56i -21i^2
Combine like terms
= -48 + 74i -21i^2
Convert i^2 = -1
= -48 + 74i -21(-1)
And simplify
= -48 + 74i + 21
= -27 + 74i
Answer: 12
Step-by-step explanation:
(55-52) + ( 3 +6)
3 + 9
12
15.50+1.50x =26
1.50x = 10.50
x = 7
answer: he can ride 7 in one day