The answer is 5
Because-9+4= -5
-5 +10 = 5
Answer:
6). unknown side is 6.23m
7). angle is 26.58 degrees
Step-by-step explanation:
you must use the Pythagoras theorem formula to find the unknown side if you have only two sides
B^5 when you’re dividing exponents, just subtract!
True.
Since

,

and the solutions are decreasing functions.
The equation y=mx+b
Slope= m
y-intercept= b
y= 2x+0 so y=2x