Which two of the three equations shown below create a system of equations with infinite solutions? Explain how you determined your answer.
Equation A
Equation B
EquationC
- 3x + 10y - 2x + 20 = 50
-5(x – 2y) – 20 = 30
-50 + 5y + 5y = 5x – 20
Respond in the space provided.

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

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