Answer:
89percent
Step-by-step explanation:
i am not good at math but what ever
Solve first equation for y:
5x+y=10
y=10-5x. Plug this equation into second equation
-x-(10-5x)=-2
-x-10+5x=-2
4x=8
x=2 (plug x into first equation)
5(2)+y=10
y=0
<span>(2 + 5i)(2 + i)
= 4 + 10i + 2i + 5i^2
= 4 + 12i + 5i^2</span>
Answer: Whoever read the 15 pages before read the most.
Step-by-step explanation:
See photo for solution and mark me as brainliest if you think i helped!