F ( x ) = 5^x+ 2; g ( x ) = 5^-x + 6

Data was collected on myrtle beach for 11 consecutive days. each day the temperature and number of visitors was noted. the scatter plot below represents this data. how many people visited the beach when the temperature was 84 degrees?

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?