This is an exercise in distributive property and commutative property
distributive
a(b+c)=ab+ac
in this case
2(10+8)=(2*10)+(2*8)
so it is B
also commutative
a+b=b+a
(10+8)(2)=(8+10)(2)
So B and D are the correct answers
You have to solve this integral

That integral is easy to solve:
525600[0.42 t^3/3 + 2.7t^2/2 - t] eavluated between the limits of the integral, i.e. 7 and 0.5
Answer:
the correct answer is Trinomial
Answer:
(0.91)^{20}(0.09)
Step-by-step explanation:
It would be: {(–5, 3), (–7, 5), (–9, 6), (–12, 10), (–16, 12)}