C(x)=125x+75
You multiply 125 by how many family members and and the 75
The picture is cutted off
2x^2+11x-15 Is the answer to 7
Step-by-step explanation:
Prime factorizations - Wednesday work
1. 44 2^2 • 11
2. 125 5^3
3. 85 5 • 17
4. 39 3 • 13
5. 63 3^2 • 7
6. 240 2^4 • 3 • 5
7. 87 3 • 29
8. 45 3^2 • 5