What is the present value of a perpetuity that pays $90 per year if the appropriate interest rate is 9.3% ?? (Answer in $s to the nearest cent, i. e. xx. xx, with no $-sign or commas needed.)

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

What is x and y intercepts for y=x+7