Kyle has a total of 16 coins in his pocket. all the coins are nickels or quarters, and they have a total value of $2.20. how many nickels does kyle have?

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

Which of the following is true for the relation f(x)=2x^2+1

Elizabeth claims that the fourth root of 2 can be expressed as 2^m since (2^m)^n = 2. find the values of m and n for the case where elizabeth's claim is true.