Answer:
D. 10^10
Step-by-step explanation:
Multiplying numbers with exponents rule : 
explanation of rule : we simply keep the bases the same and add the exponents.
10^3 • 10^7
keep the base as 10 and add the exponents
Keep in mind that this only works when the bases are the same.
Answer:
Step-by-step explanation:
400/8=50
64/5=12.8
78/4=39/2=19.5
Answer:
or 
Step-by-step explanation:
|3k - 2| = 2|k + 12|
or 
or 
or 
or
A, because its the exact opposite of what the previous statement says.
Answer:
<em>see</em><em> </em><em>explanation</em>
Step-by-step explanation:
f(x)= -2(x²+8x+16)-5
