Andrea and her friend were planning to paint Andrea's aunt's fence this summer. The last time Andrea painted the fence alone and the painting job took her 6 hours. Her friend had painted a
fence of similar surface area in 4 hours. Which is the best estimate of the time it will take Andrea
and her friend to paint the fence together?

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

How are sas and sss used to show that two triangles are congruent?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.