Prove: The square of a number that is two more than a multiple of 3 is one more
than a multiple of 3.
=
(3n + 2)2 = [ ? ]n2 + [ ]n +
= [ ]n2 + [ ]n +
In + [ ] +1
= [][]n2 + []n + [])+1
= 1 more than a multiple of 3

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

0.038

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road

it is c!