Find the dr/d(theta) for:
r = (theta)sin(theta) + cos(theta)

Can you draw an isosceles triangle with only one 80 degree angle?

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up