1. The four girls ran in a relay race as a team. Each girl ran one part of the race. The team’s total time was 3 11/5 minutes. What was Cindy’s time?

2. Find the difference between the fastest girl’s time and the slowest
girl’s time.

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90

Of the following, which statement or statements accurately reflect a way in which credit can be safer than cash? i. if your credit card gets stolen, you can cancel it and get your money back. ii. it is harder to lose a single credit card than a large number of bills. iii. if a merchant does not honor the agreement, you can call the credit company and dispute the charges. a. i and iii b. ii only c. iii only d. i, ii, and iii

Identify the number as a rational or irrational.explai. 291.87