A music store marks up the instruments it sells by 30%. If the store bought a guitar for $45, what will be its store price? Round your answer to the nearest hundredth (second) decimal place.

Kim bought 20 notebooks for $10 dollars. How many notebooks should she buy if she had $16?

Relay Races Two runners ran as a team in a 5,000-m relay race. The first runner ran 500 m farther than the second runner. How many meters did each run?

Brand A scooter has a top speed that goes 2 miles per hour faster than brand B. If after 3 hours, brand A scooter traveled 24 miles, at what rate did brand B scooter travel at its top speed? Write an equation to determine the solution.

Simply (5a^2/3) (4a^3/2)

What is the domain of a function?

What is the solution set of this system of equations? y = x2 - 3x - 4 x = y + 8 A. { (-1, 0), (4, 0) } B. { (8, 0), (0, 8) } C. { (0, 0) } D. { (2, - 6) } E. There is no real solution.

McKenna rode 3.8 miles on her bike last Saturday. Convert this number to a fraction in simplest form.

Jake carries a green a yellow and a black guitar pic in his pocket he randomly chooses a guitar pic from his pocket before every concert what is the probability he will select the same color pic for two concerts in a row

Keith has p pennies, n nickels, and d dimes in his pocket. the total number of coins is 9. the expression 0.01p+0.05n+0.10d0.01p+0.05n+0.10d represents the value of the coins, which is equal to $0.53. he has two fewer nickels than dimes.

Is 2468 a rational or irrational number