The area of the base of a cylindrical water tank is 66 square feet. The volume of water in the tank is dependent on the height of the water h and is represented by the function V(h)=66h.

The Self-Sufficiency Standard defines the amount of income necessary to meet basic needs (including taxes) without public subsidies (e.g., public housing, food stamps, Medicaid or child care) and without private/informal assistance (e.g., free babysitting by a relative or friend, food provided by churches or local food banks, or shared housing). The family types for which a Standard is calculated range from one adult with no children, to one adult with one infant, one adult with one preschooler, and so forth, up to three-adult families with six teenagers.

Step-by-step explanation: