Answer:
12
step by step equation:
Lindsay owns 12 books.
Step-by-step explanation:
We can solve this question using a system of equations.
I am going to say that:
x is the number of books that Lindsay owns.
y is the nuber of books that Destiny owns.
z is the number of books that Henry owns.
Lindsay owns one-third the number of books that Destiny owns.
This means that:
, or
Henry owns a fourth as many books as Destiny.
This means that , or . Also, in function of x, we may have
Together they own 57 books.
This means that
We want to find x. So
Lindsay owns 12 books.
Answer:
7x+1 and 10
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Well, first off, you should find the GCF, which in this case is 10.
You would need to divide (70x+10) by 10.
70x/10+10/10=7x+1
Hence, one side of the pool is 7x+1, the other side being 10.
(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥
Please, please give brainliest, it would be greatly appreciated, I only need one more before I advance, thanks!
Answer:
Distributive property
Step-by-step explanation:
3(2 − 3x) + 4x = x − 7
Distribute the 3 to each term in the parentheses using the distributive property
6 -9c +4x = x-7
Answer:
180
Step-by-step explanation:
78+67+35 all added together make 180. Hope it helps!
Row 11 of pascals triangle is as follows;
1 11 55 165 330 462 462 330 165 55 11 1
Therefore, the fourth is 165
The ninth is also 165
Hope this helps :)