Calculus and Above

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result is 68. Find all...

1. If 13 is subtracted from the square of a number the result is 68. Find all such numbers.2. If two times a number is ***** from 18 the result is six less than the square of a number. Find all such numbers.3. The product of two consecutive even integers is 24. Find all such integers.4. The base of a triangle is 19 cm more than the height if the area is 33 cm² find the base and the height.5. Find the length of the missing side of the right triangle6. Two boats leave a marina one travels is in the other travel south after 30 minutes the second boat has traveled 3 miles farther than the fresh boat and the distance between the boat is 15 miles find distance each boat travel.

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