Answer:
x= -11
Step-by-step explanation:
Answer:
-9
Step-by-step explanation:
The sum of -2 and -7 is given as follows;
-2 + (-7)
In mathematical operations, + * - is -.
So we have;
-2 - 7
This gives us: -9
Answer:
∠ B ≈ 66.42°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos B = = = , thus
B = ( ) ≈ 66.42° ( to the nearest hundredth )
2*10^8
the exponent would be 8
hope this helps!
Answer:
9 Months
Step-by-step explanation:420 - 150 = 270
270/30 = 9