Twice a number is 21 less than 5 times to number

From a boat on the lake, the angle of elevation to the top of a cliff 35 degrees 12'. If the base of the cliff is 2335 feet from the boat how high is the cliff

Solve for x 5^x = 3x^x+1

For which function is f (x) equal to f-1 (x) ?

Theta = 11pi / 6 in standard position

7/8 - 1/2 = ? A. 5/8 B. 3/4 C. 3/8 D. 1/4

Amanda was 7 years old four years ago. How old is she now?

How many sides does a decagon have? 6 7 8 10

What is the approximate trade-in value of a 15,000 car after 3 years

At a basketball game, a vender sold a combined total of 109 sodas and hot dogs. The number of sodas sold was 57 more than the number of hot dogs sold. Find the number of sodas sold and the number of hot dogs sold

What are the degrees a trapezoid has?