7 7/15 Write in decimal to the nearest hundredths 7 7 over 15

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

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

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?