(2x-4)(x+5) expand with indicated multiplication
2x^2+10x-4x-20
2x^2+6x-20
The Answer is x = 6
Tell me if I’m right ?
There are 3 interior angles.
Answer:
cos -60° =
,
cos 660° = 
Step-by-step explanation:
hope it helps
Answer:
6
Step-by-step explanation:
sorry if it wrong