Answer:
x=60 degrees
Step-by-step explanation:
All triangles equal to 180 degrees. 180-30=150-90=60
Answer:
5x^2+5x-1
Step-by-step explanation:
-2x^2+9x-3+7x^2-4x+2=5x^2+5x-1
4.5 is the answer because I think you just subtract the two numbers that is given. Because they is asking for the difference
10 hours : 15 logs
x hours : 9 logs
15*x = 9*10 => x=9*10/15=6 hours
With n logs,
x=n*10/15=2n/3 hours where n is the number of logs.
Answer:
D - x^2 + 9x +14
Step-by-step explanation:
I typed it into a problem solving website
