Can you download webcomics, sign in, go on the profile thing at the bottom, tap on "enter invite code to get coins" and type in "WCP3ER" Pls pls plss ❤ (it's for coins for inviting ppl 'you use coins to read comics) Its all completely free!

Sketch one cycle if the cosine function y=2cos2theta

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

Can someone me with these two circle theorem questions asap?