Select all expressions that are equivalent to 3.1y+ (y + 10) + 4.27 A 3.ly + 10 + 4.27
B 7.4y + 10
C 4.ly + 10 + 4.2y
D 8.3y + 10
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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.

Three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder ( ! : ”0 )

Identify the number 127 as a rational or irrational. explain