B = -1-7ab=−1−7a
I need help with this question

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

The volume of a cube is 8 in to the 3rd power. how long is each side?

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.