Annie starts biking from home to school that is 2 miles away at the speed 12 mph. 2 minutes later, her brother leaves the house. What should be his minimal biking speed if he wants to get to school no later than his sister?

Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.