The equatorial radius of Earth is approximately 6 × 103 km, while the equatorial radius of Saturn is approximately 6 × 104 km. Which of the following is true? A.
The equatorial radius of Saturn is approximately one hundred times that of Earth.

B.
The equatorial radius of Earth is approximately ten times that of Saturn.

C.
The equatorial radius of Saturn is approximately ten times that of Earth.

D.
The equatorial radius of Earth is approximately one hundred times that of Saturn.

Given abcd ac=38 and ae=3x+4 find the value of x

Solve the equation by completing the square. x^2+2x=17

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.