Y-9 + y/2 = 180
Add nine to each side
y+y/2=189
Multiply each side by two
2y+y=378
Add the y's together
3y=378
Divide it all by three
y=126
so, Angle B is 126 degrees
I hope that helps!
Answer:
The answer is the option D
; All real numbers
Step-by-step explanation:
we have


Calculate f(x)*g(x)

Multiply applying the distributive property

The domain of the function is the interval------> (-∞,∞)
All real numbers
*First you want to find out how much he makes a day
15x2=30
*so for 2 weeks he made $30 a day
*Obliviously there are 7 days a week so 7x2=14
*Now multiply 14x30= $420
hope I helped!
621,864
Since the 4 is a smaller digit than a 5, the 6 in the tens place would stay the same while the 4 would become a 0.