Step-by-step explanation:
-8.0-(-0.4+0.6)÷2
= -0.8-(0.2)÷2
= -0.8 -0.2 ÷2
= -0.9
use Bodmas method
Answer:
6
Step-by-step explanation:
Answer:
Y = 168°
X = 12°
Step-by-step explanation:
Y = 168 degrees
X = 5x -48
48 = 4x
12 = x
5 calories per minute
1/2 is your slope.

The Correct choice is <u>Substition method</u> , as we can directly substitute the value of y from first equation to the second equation.