Simplify the expression by using a double-angle formula or a half-angle formula.
7cos^2(theta/9)-7sin^2(theta/9)
sin(theta/6)cos(theta/6)

Long division the problem is 40 ➗ 348 = ?

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

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?