The equation q - 4.e(0.45 m) represents the area of a wall a, in square feet, that is covered by mold m months since the mold was first spotted. The area of
the wall is 80 square feet.
Use the graph representing f to estimate when the entire wall will be covered
in mold if it is not cleaned.
120
100
80
a (area in square feet)
60
40
20
1
2
6
7
8
3 4 5
m (months)
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Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?

Grace is a 70-year old woman who paid the utility bill online for the first time. she called her bank's customer service center to make sure she had done the transaction successfully. but the voice recording repeatedly played a message that all representatives were busy, which irked grace. which factor would make grace not recommend the bank to others? a. absence of technology b. lack of accessibility c. lack of financial products d. poor reputation