Amanda's first four test scores are 77, 95, 84, and 69. what does amanda need to score on the next test to have at least an 82 average? a) 85 or greater b) 90 or greater c) greater than 85 d) greater than 92

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.

98 point question what is the record for most points in one

Multiply and simplify. (x - 4) (x^2 – 5x – 6) i will mark brainliest if your answer is right. show how you got the answer. if your answer is correct but does not show how you got the answer you will not be marked brainliest.