If sinA=3/5 in quadrant II and cosB=5/13 in quadrant I, what is cos(A-B)?

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Each flyer costs $0.25. our total budget is $555. it will cost $115 for other supplies. about how many flyers do you think we can buy? a.)less than 1,000 flyers b.)between 1,000 and 2,000 flyers c.)10,000 flyers d.)greater than 2,000 flyers