Alice is counting a cash register at the end of the night. she has $1015 in $5 bills and $10 bills. if she has 138 bills all together, how many of each type does she have?

Suppose a man is heterozygous for heterochromia, an autosomal dominant disorder which causes two different‑colored eyes in an individual, produced 25‑offspring with his normal‑eyed wife. of their children, 15 were heterochromatic and 10 were‑normal. calculate the chi‑square value for this observation.

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Asphere has a diameter of 10 in. what is the volume of the sphere?