Anais bought 3 1/2 yards of ribbon. she had 2 feet 10 inches of ribbon left after trimming some curtains. how many inches of ribbon did anais use to trim the curtains?

anais used inches of ribbon.

the solution is .

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

What is the difference between the predicted value and the actual value