Solve the absolute value equation 2|x^2-4|=7+x

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

8litres of paint can cover 129.6 m². how much paint is required to paint an area of 243m²?

What is the gcf of 20c^3-5c^4+30c^6