Which of the following was NOT one of Harry Hess's discoveries along the Mid -Atlantic ridge? A. The age of the floor is older the further it is from the ridge.

B. The seafloor was spreading

C. Undiscovered rocks and minerals were uncovered along the ocean ridges.

D. Molten rock was being forced up to form new crust on the ocean floor.

Which country is the smallest island of the greater antilles

To solve this system of equations by elimination, what operation could be used to eliminate the y-variable and find the value of x? 6x + 5y = 2 4x + 2y = 8 a) subtract 2 times the second equation from 3 times the first equation b) subtract 3 times the second equation from 2 times the first equation c) subtract 5 times the second equation from 2 times the first equation d) subtract 2 times the second equation from 5 times the first equation

(10 points) 1. cone 2. rectangle 3. triangle 4. circle 5. cylinder a. perpendicular cross section of a pyramid b. perpendicular cross section of a cylinder c. parallel cross section of a sphere d. shape created when a rectangle is rotated about the y-axis e. shape created when a right triangle is rotated about the y-axis