Answer: David = 160, Aaron = 55
Step-by-step explanation:
Answer:
40
Average = Sum / Count
= 440 / 11
= 40
Area=b×h
24unit²=6×h
h=4units
Hello,
3x³a + 3x²a²
⇒ <u>common factor :</u> 3x²a
= 3x²a * x + 3x²a * a
= 3x²a(x + a)
:-)
C