Enter the correct value so that each expression is a perfect-square trinomial. x2 – 10x +

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Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle