Joes mom gave him $40 for cutting their grass. He used the money to buy a $10.75 game and two snacks that cost $3.25 each . Joe also brought a bouquet of flowers for his mom.
If joe went home with 1/4 of the money his mom gave him, how much did the flowers cost?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).

Whats the area of a square is 16 cm square. the square is the base of a cube. what is the surface area of the a. 16cm2 b. 32cm2 c. 64cm2 d. 96cm2