Which of the following expression is exponential form: 1.6 x 1.6 x 1.6 x 1.6.
a) 4^1.6
b) 1.6^4
c) 1.6 x 4
d) 1.6 + 4

Evaluate cos2θ for cosθ = square root of 3/2

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

You have 17 cats that live in houses on your street, 24 dogs, 3 fish, and 4 hamsters. what percent of animals on your block are dogs?