Tiffany answers 87.5% of the questions on her math test correctly. There were 64 questions on the test. How many questions did Tiffany answer incorrectly?

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

If you flip a coin 3 times, what is the probability of flipping heads 3 times? a. p(3 heads) = 3/8 b. p(3 heads) = 1/6 c. p(3 heads) = 1/8 d. p(3 heads) = 1/2