Answer:
h(-1) = 27
Step-by-step explanation:
h(-1) = -7(-1) + 20
= 7 + 20
h(-1) = 27
The one your mouse is hovering over
Answer:
No
Step-by-step explanation:
Rational numbers are those that can be represented in a fraction form.
2.12359.... cannot be represented in a fraction form.
So, it is NOT a rational number
Answer:

Step-by-step explanation:
sine of A = 
opposite = 5
adjacent = 12
hypotenuse = 13