1 dollar = 7 lorgs 1 dollar = 0.5 dalt
Kevin has 140 lorgs and 16 dalts. If he
exchanges the lorgs and dalts for dollars
according to the rates above, how many
dollars will he receive?

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.