Please help me The graph of the function f(x) = 3x^3 + 5x^2 – 3x – 15 is shown below. Choose the best
description of the roots.

One real root and two non-real roots

Three real roots

Three non-real roots

Two real root and once non-real roots

Which property is illustrated by the statement given below? raj raj.

41/17 as a decimal rounded to the nearest hundredth

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?