Sickle cell anemia is known to run in a family. A pedigree chart for this family is shown below. What percentage of the offspring are carriers of the disease but do not have it?

0%

25%

50%

100%

Given sin=-4/5 and x is in quadrant 3, what is the value of tan x/2

Astudent is revising the sentence below: i know brendan was upset, but i feel he overreacted. you would have thought he'd just lost his best friend, the way he would bemoan his fate. based on the context of this sentence, which is the best synonym for bemoan? a. complain: express dissatisfaction or annoyance b. grieve: cause distress to someone c. nag: annoy with persistent fault-finding d. provoke: stimulate or incite

Because justin misses a few car payments, his car can be repossessed by mechanic? loan holder? insurance company? warranty company? i'm pretty sure it's the loan holder, not 100% sure though : ) in advance!