For some unknown function f(x), we are told that lim x --> 0 ( f(x)-3 ) / 5x = 7

can lim x --> 0 be determined using only this information? if so, find its value.

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years