Answer:
200
Step-by-step explanation:
just look up 2% of 4 is what and you will get the same answer
12:7
because you add 7 and 5 and then there is the 7 for the book weight
Answer:
D. 50
Step-by-step explanation:
7*30 - (54+29+22+28+12+15)
=210 - 160
=50
The correct answer is:
[D]: "

" .
__________________________________________________Explanation:__________________________________________________
;
Simplify the "denominator" ; → (b + 2b = 1b + 2b = 3b) ;
and rewrite:

;
Cancel out the "b" in the "numerator" to a "1" ;
and cancel the "3b" in the "denominator to a "3" ;
{since: "b ÷ b = 1 "; and since: "3b ÷ b = 3" } ;
and rewrite as:
____________________________________________________ 
;
____________________________________________________ → which is:
Answer choice: [D]: "
" .
____________________________________________________