Guidelines for a wheelchair ramp suggest that the ratio of the rise to the run be no greater than
1:12. There are two part please answer part a and part b.

Part A: Which wheelchair follow the guidelines?

Part B: A wheelchair ramp provides access to a building with a front door 2.5 feet above the sidewalk. Which best describes the possible length(s) for the ramp that will follow the guidelines?

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?

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?

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?