7)3,916 8)3,521 9)21,285 10)54,16.
11) 4,710 12) 2,091 13) 17,128 14) 55,713
On enlarging the rectangle, the proportion or ratio of Length to Height will stay the same.
The ratio of original length to height is 13 : 6
The ratio in enlarged rectangle will stay the same. Let the height of enlarged rectangle is y cm. So we can write:

Therefore, the height in enlarged rectangle will be 9 cm
5. 2*(7+x) which if you distributed would be 14+2x.
6.x - 8^2 or x-64.
Hope this helped!
I know that one other form is
800,000+1,000+6
Answer:
48/8=6 bags of chocolate chip cookies.
And 64/8=8 bags of vanilla wafer cookies.
8 bags.
Step-by-step explanation:
Linda is having a bake sale:
48 chocolate chip cookies and 64 vanilla wafer cookies to put in bags
She can fill the bag with same number of cookies and the same number of wafers in each bag
And condition is no wafers or cookies left over.
So, we will find the greatest common factor of 48 and 64 which is 8
Hence, she can fill 8 bags
And 48/8=6 bags of chocolate chip cookies.
And 64/8=8 bags of vanilla wafer cookies.