Quiero cubrir un piso cuadrado que mide 4 m de lado, usando losetas hexagonales. Cada una mide 10 cm de lado. Si estas se venden en cajas de 38 piezas cuantas cajas debo comprar para que me sobre la menor cantidad de losetas posibles

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.

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Th perimeter of a rectangular garden is 150 feet. the length is 50 feet longer than the width, w. which equation could be used to calculate the width of the garden? a.) 2w+ 2(w-50) =150 b.) 2w+50 + 2w =150 c.) 2(w+50) + w =150 d.) 2w+ 2(w + 50) = 150 need asap. will give brainliest !