11. Two-thirds of the students in class are male. If 18 of the students are male how many students are

in the class. show work

Find the 55 term of the arithmetic sequence 2,-18,-38

Fred had 295 dollars to spend on 8 books. After buying them he had 15 dollars. How much did each book cost?

What is greater 167.4 or 167.462

Does the equation Axequalsb have a solution for each b in set of real numbers RSuperscript 4 ? A. No, because A has a pivot position in every row. B. Yes, because the columns of A span set of real numbers RSuperscript 4. C.

Fiona wrote the sequence below. 3, 12, 48, 192, ... x4 x4 x4 Which of the following classifies the sequence? arithmetic geometric both arithmetic and geometric neither arithmetic nor geometric

What is the factores form of 4x^2+23x-72

Suppose that the cost of renting a snowmobile is 37.50 for 5 hours. What would be the cost of renting 2 snowmobiles for 5hours?

44/5 as a mixed number

Determine the sign of cos pi divided by seven without using a calculator. Positive Negative

Helga and Julie are sisters. Helga is six years younger than twice Julie's age. The sum of Helga's age and Julie's age is 36. Write an equation that can be used to find Helga's age