the area of 4 walls with two windows and the door is 220m2 . if each window is m2 and door is 5m2 ,find the area of the walls excluding windows and doors

The graph below could be the graph of which exponential function?

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?

Find two consexutive odd integers such that the sum of their square is 650