If a school bought 1,000 erasers as part of an order for supplies. the total cost of the erasers was $30. what was the cost for 1 eraser?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.