Acommittee consisting of 3 faculty members and 5 students is to be formed. every committee position hs the same duties and voting rights. there are 13 faculty members and 12 students eligible to serve on the committee. in how many ways can the committee be formed?

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Jonathan can type 20 documents in 40 minutes ,and susan can type it in 30 minutes and jack can type it in 24 minutes working together ,how much time will it is take them type the same document