33
7 girls wore mask so 7
15-9 is how many boys wore mask so 6
7+6= 13
20+ 13 is 33
Answer:
um 2x dos
Step-by-step explanation:
2X^2+4X-8-X^2+6X-4
X^2+4X-8+6X-4
X^2+10X-12
The quotient is 5x+3 and the remainder is 5/x-1
my work is attached below
Answer:

Step-by-step explanation:
Given:

We need to complete this Statement.
By Solving the above equation we get;
We will take some common factor out so we will get;

Hence the Complete statement is 