What does decompose mean for math

If you have the equation (x+3) squared = 43 when taking the square root of both sides how many solutions will you have

5x + 3 = 7x - 1 what is x

You deposit $300 each month into an account earning 5% interest compounded monthly how much will you have in 20 years

You roll two standard number cubes. what is the probability that the sum is even given that one number cube shows a 2?

Rich is driving from Philadelphia to Pittsburgh at 70 miles per hour and Michelle is driving from Pittsburgh to Philadelphia at 65 miles per hour if Philadelphia and Pittsburgh are 305 miles apart how long will it take rich and Michelle to meet

There are 118 boys and 121 girls signed up for a volleyball league. The coaches first make teams of 9 players and then assign any remaining players to make some of the teams have 10 players.

If Gabrielle has 4 more quarters than dimes and they have a combined value of 275 cents, how many of each coin does she have

Alyssa can run 0.75 mile in 35 seconds. About how long will it take her to run 7 miles?

Two identical urns contain balls. Urn1 has 3 red balls, 3 green balls, and 3 blue balls. Urn2 has 4 red balls and 6 blue balls. An urn is chosen at random and a ball is drawn at random from this urn.

Issac drink 8 glasses of water each day. He says he will drink 2920 glasses of water in a year that has 365 days. Is it the exact answer reasonable?