Where are extrusive rocks formed? a. under earth's mantle b. at the center of the earth c. at or near the earth's surface d. under layers of ocean floor sedimentation

In the developed world, women are increasingly more likely to delay childbirth until their mid- to late- twenties or long because

The blue segment below is a diameter of oo. what is the length of the radius of the circle?

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