Answer: d < $9
which means that he has less than 9 dollars to spend on a binder.
Step-by-step explanation:
Total money = $35
Total amount in pencils and notebooks > $16
Then he has left d < $35 - $16 = $9
the amount of money he can use to spend on a binder is given by
d < $9
which means that he has less than 9 dollars to spend on a binder.
Let's call :
x=the number of downloaded standard version
y= the number of downloaded high-quality version
We have : -the high-quality version was downloaded three times as often as the
standard version => 3x=y
-standard version is 2.8 megabytes .the high-quality version is 4.6
MB.The total size downloaded for the two versions was 4482 MB
=> 2.8x+4.6y=4482
Solve for x,y
x=270 , y=810
Answer:
4b+17
Step-by-step explanation:
3(b+5)+b+2=
3b+15+b+2=
4b+17
Answer:
=(a-b)(a^2+ab+b^2)
= a^3+a^2b+ab+ab^2-ba^2-ab^2-b^3
SIMPLIFY
=a^3+ab-b^3