Yaneth's mom is making cookies for her class christmas party. the recipe calls for 1 3/4 cup of sugar per batch of cookies. her mom uses 12 1/4 cups of sugars in all to make all the cookies yaneth will take to the party. about how many batches of cookies did her mom make

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

Is the number 128.439 a rational number