a textbook store sold a combined total of 348 history and chemistry text in week. The number of history textbooks sold was three times the number of chemistry books were sold. how many book of each type were sold.

Give all possible names for each angle shown.calculation tip: in angle abc, b is the vertex.

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)