Peta attempted to solve the following equation.
Explain Peta's error
X (X-5) = 20
X= 20 and X-5 = 20
X = 20 and x = 25

Asap 25 pts + brainlest to right/best answer

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?