7. Scientists used traps to study the Formosan subterranean termite population in New Orleans. The mean number of termites, y, collected annually can be modeled by y = 738e345t where is the number of years
since 1989. What was the mean number of termites collected in 1999?

What is the value of f(x) = 2.2 for f(-2)?

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)