Which of the following numbers is irrational? [8.ns.1] a.5/9 b.3.15 c.^5 d.8.341

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)