A 20 foot ladder is leaning against a wall at a 65 degree angle of elevation. How far away from the ground is the base of the ladder? (Round to the nearest hundredth) Show your work, need ASAP! Plz and thank you!

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1