Which sum or difference is modeled by the algebra tiles?

A.
(x2 + 4x − 2) + (x2 − 2x − 4) = 2x2 + 2x + 2
B.
(x2 + 4x − 2) + (x2 + 2x + 4) = 2x2 + 2x + 2
C.
(x2 + 4x − 2) − (-x2 + 2x − 4) = 2x2 + 2x + 2
D.
(x2 + 4x − 2) − (-x2 − 2x + 4) = 2x2 + 2x + 2

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

you bought 31 v bucks

step-by-step explanation:

25+6=31

the answer to this is:

factor 2x2+16x+24

2x2+16x+24

=2(x+2)(x+6)

answer:

2(x+2)(x+6)

hope this hmu if needed

daren is correct because