a city traffic light cycles through green yellow red in 60 seconds yellow for 3 sec

Pls will give brainliest and all p.s u can zoom in if u cant see plss

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?