A triangle is shown on the right. What is the measure of the missing angle of the triangle? (Please leave a small explanation)

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

The map shows the location of the airport and a warehouse in a city. though not displayed on the map, there is also a factory 112 miles due north of the warehouse.a truck traveled from the warehouse to the airport and then to the factory. what is the total number of miles the truck traveled?

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?