Trong mặt phẳng toạ độ Oxy cho điểm M (5;3). Tìm ảnh của điểm M có được bằng cách thực hiện liên tiếp phép quay tâm 0 với góc quay 90° và phép đố xứng trục Ox

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.

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"