Use sigma notation to represent the sum of a geometric series with a first term of 3 and a common ratio of 9/10 .

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x, y) ?

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=