Answer:
huh ano ba yan
Step-by-step explanation:
di ko maintindihan
Answer:
yes
Step-by-step explanation:
Remove parentheses by multiplying factors.
use exponent rules to remove parentheses in terms with exponents.
combine like terms by adding coefficients.
combine the constants.
Answer:
Option D.
Step-by-step explanation:
==>27
r = 3
9r
which means 9x3 = 27.