a roofer leaned a 19 ft ladder against the house with the base of the ladder is 6 feet from the house, how high up the house does the ladder reach?

What is the great greatest common factor of 65, 78 and 52?

If g (x) = 3x + 1, evaluate g (-14). - 5 - 10 - 41

Chris is 4 years older than Anna. In 2 years the sum of their ages will be 40. How old is Chris now? years old

A cylinder has a height of h inches and a diameter of 3 inches. Which expression gives the volume of the cylinder in cubic inches?

Solve for b: (1/t) = (1/a) + (1/b)

Solve for b1 when a=1/2h (b1+b2)

Which problem types can be used to solve a problem using the law of sine

Let n=0.222 ... Complete the following equations. Round each value to the nearest thousandth. 10n = -3n = n2 = Write the answer as a positive or negative decimal, rounded to the nearest thousandth. For example, 4.555.

What is The exact value of 5.3 million * 2.7 thousand

Dino works out for 1/2 hour every day if he does 6 different exercises each time he works out how long does Dino do each exercise