What’s the opposite of SÍ (in Spanish) please help me i will help you on one of your questions if i know the answer

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. ?

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)