John is starting his own hotdog selling business. He bought his cart for $300 and it costs him $0.70 to buy and make each hotdog. If he sells each hotdog for $1.50, how many hotdogs will he need to sell to break even?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52