A population of song sparrows contains 30 individuals, 10 of which carry gene A, 12 carry gene B, and the rest carry gene C. DNA is taken from 4 individuals. What is the
probability 2 carry the same gene, and the other two carry diffrent genes from the rest?

In the geometric progression –3, 12, −48… what term is 3,072?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40