To order a class ring, students must decide on a gold, silver, or white gold band and one of 15 stones. they must also choose from one of 30 activity symbols to put on the side. how many different ring selections are there? 450 540 1,350

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4