Which angles intercept a 20° arc in a circle? Select all that apply.
*A central angle of 10°
*A central angle of 20°
*A central angle of 40°
*An inscribed angle of 10°
*An inscribed angle of 20°
*An inscribed angle of 40°

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons