Marcus reads for 45 minutes per night. He also does chores for 17 minutes per night. In 25 days how many minutes does he spend reading than doing chores?

An investment company pays 9 % compounded semiannually. You want to have $ 19,000 in 10 years

A florist is making centerpieces. He uses 2 dozen roses for every 5 centerpieces. How many dozens of roses will he need to make 20 centerpieces?

A ladder that is 22 feet long is propped up against a 15-foot-tall building. Use the drop downs to answer the following questions.

What number would x be for 2x+1/3 and 2x be the same equation

Manuel's age is 8 years less than twice Niko's age. If we let y represent Niko's age, write an algebraic expression for Manuel's age.

Ian has a list of 3 visit on a road trip with some friends. He needs to finalize the plans for the trip. How many different orders can he plan to visit the cities

From a group of 8 people, including George and Nina, 3 people are to be selected at random to work on a certain project. What is the probability that the 3 people selected will include George but not Nina? A) 5/56 B) 9/56 C) 15/56 D) 21/56 E) 25/56

5 (2x+6) - 17+0+0+0+0+0+0+0

What type of number is 3 - 771? Complex number Question in Khan Academy

2T+2T-8+3+5k there is a 2 as an exponent on the 5k but I can't wright it so FYI