Sagot :
Answer:
=3a+9
Step-by-step explanation:
(a+3)(3)
=(a+3)(3)
=(a)(3)+(3)(3)
=3a+9
Answer:
Simplify the expression. 3a + 9
Step-by-step explanation:
Answer:
=3a+9
Step-by-step explanation:
(a+3)(3)
=(a+3)(3)
=(a)(3)+(3)(3)
=3a+9
Answer:
Simplify the expression. 3a + 9
Step-by-step explanation: