How do you write

17

25

as a percentage?

Luis bought stock at $84.50. The next day, the price increased $15.10. This new price changed by - 2 3/4% the following day. What was the final stock price, rounded to the nearest cent? Is your answer reasonable? Complete the explanation.

Mariah owed her grandfather $2.25 but was recently able to pay him back $1.50. How much does mariah currently owe her grandfather.

In a theater, there are 14 seats in the first row, 18 seats in the second row, 22 seats in the third row, and so on. How many seats are in the 18th row

How do I know if a triangles are not similar

How to find two consecutive numbers whose squares differ by 27?

How do you multiply a mixed fraction by a regular fraction

Roger has 4 gallons of juice. He puts the same amount of juice into each of 5 pitchers. How many gallons of juice are in 1 pitcher?

400 students were randomly sampled from a large university, and 289 said they did not get enough sleep. Conduct a hypothesis test to check whether this represents a statistically significant difference from 50%, and use a significance level of 0.01.

Round off the number of seconds in an hour to 1 significant figure number of seconds = 3600

The sum of two numbers is 50. Two times the smaller number exceeds the larger number by 31. Find the numbers.