calculate the total surface area and volume a cone of base diameter 14cm and height of 5 cm ( take pi= 22/7​

Which statement best describes the polynomial

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

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