Answer:
i think its B
Step-by-step explanation:
Answer:
Correct. She could have also subtracted 100 from both sides, then divided by Negative one-half.
Step-by-step explanation:
Answer:
The sum of two rational numbers is a rational number.
Step-by-step explanation:
It is just like if you would add two fractions together you get another fraction until you simplify it. For example 9+9= 18.
Answer:
BC= 2√5
CD= 2√10
DE= 2√5
BE= 2√10
slope of BC = 2
slope of CD = 1/3
slope of DE = 2
slope of BE = 1/3
Step-by-step explanation:
formula for distance = √(x2-x1)²+(y2-y1)²
formula for slope = (y2-y1)/(x2-x1)
Answer: y^2-4y-6
Step-by-step explanation:
