An investor bought 400 shares of stock, some at $7.00 per share and some at $1.00 per share. if the total cost was $1450.00, how many shares of each stock did the investor buy?

Which compound inequality could be represented by the graph?

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?