Find all values of x between 0 and 2π for which sin(2x) + sin(x) = 0.

What is the percent of increase for a population that changed from 438,000 to 561,000

Which of the following is true about the graph of f(x)=7^x. select all that apply. a= it intercepts the x axis b=it intercepts both axis c=it intercepts neither d=it intercepts the y axis

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle