Expand and simplify: (x + 5y) (x − 3y)

Simplify the expression 10/11(22z) + (a+5) -1

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

Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3