Let x represent an even integer. Which expression represents the next even integer?

A) 2x

B) x + 3

C) x + 1

D) x + 2

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction

Solve for x where 0 equation: cot^2x+2cotx+1=0

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