Chemical sedimentary rock is formed from which of these?
A. solutions of dissolved minerals
B. layers of organic material from things that
were once living
C. little pieces of weathered rock pushed
together
D. a combination of feldspar and silica

Which search pattern would be best suited for a crime scene where many investigators are available to search a large area? a. spiral b. grid c. line d. zone

Solve the equation.8 - 2x = -8х + 14

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