A class has 28 students. In how many different way can four student form a group for an activity?(assume the order of the students is not important)

If a bag contains 4 blue marbles 6 red marbles and 9 green marbles then the number of ways that 3 marbles of the same color can be selected from the bag is : a.18 b. 969 c. 649 d.108

A new-custom made sweater is made by choosing the color, the material, whether or not the sweater will have a crew or v-neck, and whether or not the sweater will have decorations. If there are 7 colors available and 3 types of materials, how many different sweaters are possible? 35

You have 5 adult emus and 6 juvenile emus. How many ways are there to choose a group of emus so exactly 4 are adults and 2 are juveniles?

please answer the question in the photo. Thank you

In the Electronic shop Illektrooneeq, TV set can be purchased in any of 4 different sizes, in any of 3 different image quality, and from any of 2 different brands. How many TV sets are available at Illektrooneeq? O a. 24 O b. 19 Oc.9 O d. 13 O e. 84

Your club would like to form a committee that has 2 sophomores, 3 juniors, and 4 seniors. If there are 7 sophomores, 8 juniors, and 6 seniors in the club, how many different ways can the committee be formed? Assume that the order that you are picked in does not matter.

A license plate is to consist of 2 letters followed by 4 digits. Determine the number of different license plates possible if repetition of letters and numbers is not permitted.    A. 3,276,000   B. 3,275,980   C. 6,760,000   D. 3,276,140

1 represents of 3 a. represent 1- of b. 1 represent of C. d. represent of

If there were 500 farms and they grew wheat corn and oats. If 125 grew only wheat and 110 grew only corn and 90 grew only oats  and 200 grew wheat 60 grew wheat and corn and 50 grew wheat and oats and 180 grew corn how would you figure out the number of how many grew wheat corn and oats which is V on the venn diagram and how would you figure the numbers for II, IV and VI