Celena

Cameron spent $13.50 at a pet store buying fish for his aquarium. He bought a bag of 14 fish that contained a combination of guppies and goldfish. Goldfish cost $1.65 a piece and guppies cost $0.45 a piece. How many of each type of fish did Cameron buy?

A one-year subscription to a magazine costs $15. A three-year subscription is $37.50. What interest rate is the magazine offering for early payment

One caution sign flashes ever 4 seconds, and another caution sign flashes every 10 seconds. At a certain instant, the 2 signs flash at the same time. How many seconds elapse until the 2 signs next flash at the same time? A. 6 B. 7 C.14 D. 20 E. 40

Explain how you can do a check to see if your binomial expansion is correct. Be sure to give at least 4 possible ways to check (worth 0.5 marks per check) Is the answer? The experiment consists of n identical trials. Each trial results in one of the two o...

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