Last night, the two dinner specials at Stacy's favorite restaurant were salmon filet and steak. The restaurant served 42 salmon filets and 28 steaks. What percentage of the specials served
were salmon filets?
Write your answer using a nercent sian (%)

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?

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?

Which angle of rotation is an angle of rotational symmetry for all figures?