Which of the following is a common feature of ancient roman buildings

a. roofs with upturned ends

b. towers with spires

c. rounded arches

d. onion domes

Witch of the following volcano hazards is made up of rocky particles about the size of a grain of sand

Why is immigration so important today?

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