What is the simplest form of the radical expression? 2 ^4 sqrt 2x 6^4 sqrt 2x
a. 8 ^4 sqrt 4x
b. 8 ^4 sqrt 2x
c. 16 ^4 sqrt 2x
d. not possible to simplify: if s is the sum of 8,6,4,2 and x ,what must be the value of x write this ratio in simplest form 15ab^2c^3
a. x,2x,3x
b. x, 3x, 5x
c. [ x, 3x, 4x
d. x, 4x, 7x

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

What statement is true? 2x^2-9x+2=-1

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?