Let f(x) = 15x - 25 represent the profit function and a represent the number of T-shirts sold. Which statement is true of f(200)?
It results in 15 and means that 15 T-shirts were sold.
B It results in 15 and means that $15 was made in profit.
It results in 2,975 and means that 2,975 T-shirts were sold.
It results in 2,975 and means that $2,975 was made in profit.

Which matrix multiplication is possible?

Identify the graph of y = ln x + 1.

As part of an annual fundraiser to raise money for diabetes research, diane joined a bikeathon. the track she biked on was 1,920 yards long. diane biked 38.5 laps. her sponsors agreed to donate an amount of money for each mile she biked. how many miles did she bike? first fill in the blanks on the left side using the ratios shown. then write your answer. given ratios: 5280ft / 1 mi , 1 mi /5280 ft , 1,920 yards / 1 lap , 1 lap / 1,920 yards , 3 ft / 1 yard , 1 yard / 3 ft. blanks: 38.5 laps / 1 yard x (blank) x (blank) x (blank) = (blank) miles i'm really confused on how to do this, and the explanations aren't exactly . if you could walk me through how to do this, it would be greatly appreciated.