A) n-20
b.)30=1/2n+1/2
c.)2/3n=30
d.)5n=90
e.)M•3+4=49
1.C) -4a-8-a = -5a-8
2. C)-2 - x - 4.3= -6.3 -x
3.A) -2x+6-x-4= -3x+2
hope it helps
9514 1404 393
Answer:
1/4
Step-by-step explanation:
The slope can be found using the slope formula with the two left-most marked points:
m = (y2 -y1)/(x2 -x1)
m = (6 -5)/(0 -(-4)) = 1/4
The slope of the line is 1/4.
Answer: 789 calories burned while combining diet with 2 hours of exercise
Step-by-step explanation:
we have that


we know that

substitute


Find 
For x=2 hours
substitute


therefore
The answer is
789 calories burned while combining diet with 2 hours of exercise
Answer:
21
Step-by-step explanation: