Divide 21 by the difference between 18 and 9

The sum of 4 interior angles of a pentagon is 402° find the measure of the fifth interior angle

The number of quarters in John's collection is 10 more than five times the number of nickels in his collection John has 65 quarters in his collection. Which equation can be used to determine the number of nickels in johns collection

Which ratio is equivalent to 12 to 8?

One watermelon from the supermarket costs $4. Danielle wants to buy several watermelons for a family picnic. She cannot spend more than $22. Which inequality shows how many watermelons she can buy? A. 4m ≥ 22 B. 4 ≤ 22m C. 4m ≤ 22 D. 4 ≥ 22m

Kira looked through online census information to determine the average number of people living in the homes in her city. What is true about Kira's data collection? Kira used an observational study where the data is qualitative.

When a trinomial is factored as (x+m) (x+n), what is the sum of m and n? A. The degree of the trinomial B. The constant term of the trinomial C. The coefficient of the x-term of the trinomial D. The coefficient of the x^2-term of the trinomial

Volume of a cone Is 6pi cubic inches. What is the volume of a cylinder having the same base and height?

Which is larger? 7% or 0.7 and explain how you know.

Use log4 (2) = 0.5 to approximate the value of log4 (32)

Which of the following values would be an outlier in the following set? 1, 14, 17, 18, 19, 23 1 14 18 23