Select the correct answer. What is the inverse of function f?
f(x) = VI +7
OA. 1-1(x) = (x – 7)?, for r > 7
OB. 1-1(x) = x2 + 7, for r > -7
OC. f-1(x) = (x + 7)?, for r > -7
OD. 1-14) = 12 – 7, for r > 7
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Jessica and martha each have a bag of cookies with unequal quantities. they have 30 cookies total between the two of them. each of them ate 6 cookies from their bag. the product of the number of cookies left in each bag is not more than 80. how many more cookies will jessica have martha? if x represents the number of cookies jessica started with, complete the statements below. the inequality that describes the relationship between the number of cookies each one of them has is x^2 - x +224 > = 0.jessica has at least cookies more than martha.

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Tom drove 206 miles in 3.9 hours. estimate his average speed.