Answer:
-22
Step-by-step explanation:
a=6 b=-4
(-4)-3(6)= -4-(-18)
IM GUESSING OUTSIDE THE CIRCLE
The answer is 100 dollars for 40 sandwiches.
Answer:
∠ R ≈ 39°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos R = = = , then
∠ R = ( ) ≈ 39° ( to the nearest degree )