In a gaming tournament, the high score to beat is 15,800. Your score is 13,103. How many more points do you need to tie the high score? Which equation represents this problem?

15,800 + p = 13,103

p = 13,103 + 15,800

13,103 + p = 15,800

Write two point-slope equations for the line passing through the points (6, 5) and (3, 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?

What’s the volume of the triangular prism?