For a given right triangle, side a = 400 feet and side b = 900 feet, what is the measure of angle A to the nearest degree.

before cam broke his right arm he was able to text 9 words per minute on his phone after he broke his arm he had to use his left arm for a while and could only text six words per minute what's the difference between the number of words he could text

The top of a game board is a rectangle that is 28 inches wide and 30 inches long. What is the area of the top of the game board? A. 840 square inches B. 640 square inches C. 116 square inches D. 58 square inches

A race is 10 kilometer long. Markers will be placed at the beginning and the end of the race course and at each 500 meter mark. how many markers are need to mark the course for the race

Deangelo has $7 worth of dimes and quarters in a jar. He has 7 more quarters than dimes. How many of each coin does he have?

Just runs 11 miles in 67 minutes how many miles does he run per minute

What is 9m-28=2m explain

Factor. 100x^2 - 20xy + y^2

Victor is planning on renting a truck from Lowe's. It costs $19 for 90 minutes plus $5 for every 15 minutes thereafter or he could rent the truck all day for $89.

Find dy/dx by implicit differentiation. 4 + 7x = sin (xy^2)

Three friends equally share 1/2 of a pizza how much of the pizza does each friend get