Answer:
D
Step-by-step explanation:
Earth's crust, called the lithosphere, consists of 15 to 20 moving tectonic plates.
Answer:
343
Step-by-step explanation:
7 to the exponenet of 3 is multiply 7 3 times so 7*7*7 is what it looks like simplified because there are 3 7's.
Answer:
1= 5x and 7x
2= 3x and 2x
Step-by-step explanation:
its hard to explain you just add them or minus them
Answer:
f(-8) = 64
Step-by-step explanation:
Since x =-8, we need to use x^2 since -8 <0
(-8)^2 = 64
When x = -8 f(-8) = 64