Margot's dad has 7 striped ties and 21 solid ties. what is ratio striped ties to solid ties

The circumference of a circle is 5 pi cm. what is the area of the circle?

Asequence {an} is defined recursively, with a1 = 1, a2 = 2 and, for n > 2, an = an-1 an-2 . find the term a241. a) 0 b) 1 c) 2 d) 1 2

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75