The ordered pair (10, 63) is a solution to the inequality y < -0.2x^2 + 9x - 7. Please select the best answer from the choices provided. True or false.

Witch represents the inverse of the function f(x)=1/4x-12

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

What is the lcm of 16 and 40 ? 24 and 40 ?