From a group of ten boys and twelve girls, a committee of students is chosen at random. what is the probability that
a. all 4 members will be girls?

b. all 4 members will be boys?

c. there will be at lest one girl on the committee?

What is the fewest number of full weeks briyana would have to work to have enough money? 8 weeks9 weeks 10 weeks11 weeks

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.