I don’t understand what you are asking
Add 40 to both sides
20x = 60
Divide by 20
Answer: x = 3
Answer: m = 2
Step-by-step explanation: you have to use the slope formula y = mx + b to find the slope
Answer:
2.7930 × 
Step-by-step explanation:
1.9 × 105 × 140 = 27,930
Scientific notation: 2.7930 × 
The measure of angle R is 50° because x=3.