A. 5
b. 7
c. 9
d. 11

PLEASE HELPPP I WILL GIVE BRILLIANT!!!

Find the area of the regular hexagon if a side is 20 cm.

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

What 620000 divided by 10 to the third power