Stock in Macy's costs $25.75 per share. Hector buys 200 shares of Macy's through his broker who charges a commission of $25.75. How much did George
pay in total to purchase the stock?

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?