How many question are in a test if you show 20% completed and you only answer 16 questions

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

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?