Apply the 30º-60º-90º Triangle Theorem to find the length of the hypotenuse of a triangle if the length of the shorter leg is 7 inches -

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?