Michael drinks 355 milliliters of orange juice and puts 6 centiliters of syrup on his pancakes for breakfast. how many milliliters of liquid did he consume?

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?