Answer:
D
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
because you do 8x9 and its 72
Answer:
Step-by-step explanation:
Choice A is the only one that is applicable.
You can start from any of the options mentioned above however make sure to follow the rule of BODMMAS but you can start from (D) 54÷3 if you just really want a section to start with
Answer:
a = 1
b = 9
c = 23
d = 15
Step-by-step explanation:
Expand it out:
(x^2 + 4x + 3)(x+5)
(x^3 +4x^2 +3x + 5x^2 + 20x + 15)
=x^3 + 9x^2 + 23x +15
