Given the following functions, find the indicated values. f(x)=8-5x (a) f(-9) (b) f(0) (c) f(4)

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

Rose bought a new hat when she was on vacation. the following formula describes the percent sales tax rose paid b=t-c/c

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?