It's a week before the maths festival a maths exhibition costa £75.40 and so far 12 have been bought. what's the total income so far

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.