Distributive property:
2x(x-4) = 2x^2 - 8x
Answer: the suface area is 2.64.
I think the volume is 3.0888 but I'm not really sure.
Step-by-step explanation:
To find first term, you need substitute
n=1
<span>a(n)=1+(n-1)(5.7)
</span>a(1)= 1+(1-1)(5.7)=1
a(1) =1
Fourth term,
n=4
a(4)=1+(4-1)(5.7)
a(4) = 18.1
For 10th term,
n=10
a(10)=1+(10-1)(5.7)=52.3
Answer:

Step-by-step explanation:
1/2 power = square root so
×
= 2 ×
= 
Answer: in all 3 years combined it should be 61,833 toys in total