Answer:
-20i² + 10i
Step-by-step explanation:
- 2i (-5 + 10i)
distribute
- 2i (-5) + - 2i (10i)
10i - 20i²
- 20i² + 10i
Answer:
repeating decimal
Step-by-step explanation:
angles x and y are complimentary angles, hat means that their angles added together have a total of 90 degrees.
Aftet buying the hay balier, you have $28750 left. You can buy 28750/2500 = 11.5
=> you can buy 11 disks.
