Answer:
120 sq ft 1/2 x b x h
Step-by-step explanation:
6j+

n=134

you multiply this by 18
6j+18n=558
6j+1/3*n=134
___________(-)
53n/3=424 => 53n=1272 => n=24
You put n in the first equation:
6j+8=134
6j=126 => j=21
Final answer: Nathan has 24 books and Jason 21.
Answer:
I think it's 0.04
Step-by-step explanation:
Each 10 years the pupil gets smaller by 0.4 millimeters
If you divide 0.4 by 10 you get 0.04 which should be millimeters per year
again dont take my word for it im not a goddess lol
Answer:
Option C
Step-by-step explanation:

Lets convert it into improper fraction.

Lets convert
into a mixed fraction.

Rounding off 7.04 gives 7 and rounding 7 further gives 10.
So , the estimate of the product is 10
4 x 28 = 112
Hope that helped! (: