Penelope is going to the carnival to ride the rides. It's cost $20 to get into the carnival and ride tickets are $0.50 each. The correct equation was. 50x + 20 = 35. So, how many tickets did she buy?

step-by-step explanation:

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

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step-by-step explanation:

b and c are the correct answers.

good luck on the quiz! : d