P= (20 + 0.5x) + 0.15(20 + 0.5x) jennifer wants to purchase a book but only has $62.10 to spend. what is the maximum number of pages she can have in her book? x = pages

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1