0.5m + 2 = 7.5 please I don’t understand

The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.

What are the soultion(s) to the quadratic equation 40- x^2=0

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with