Answer:
17
Step-by-step explanation:
12.5 - (-4.5) = 12.5 + 4.5 = 17
The answer to this is 32.
Answer:
Step-by-step explanation:
sin (2x+14)=cos(x-5)
or 2x+14+x-5=90
3x=90-9=81
x=81/3=27°
Answer:6x+36, 5x+5, 10x-9
Step-by-step explanation:
Answer:
6/8
Step-by-step explanation:
i know that its easy