Answer:

Step-by-step explanation:
first remove the parentheses
then add the like terms
lastly reorder the terms
Its Your option B.
i.e. 1.325 * 10 ^ 6
Step-by-step explanation:
7x + 3x + 90= 180
10x= 180-90
10x= 90
x= 90/10
x=10
1.) <1=25°, <2=155°, <4=155°
Answer:
it's C
Step-by-step explanation:
I think I don't know I just guessed