8. 6m + 3n
11. 8r^3 - r^2
12. 3h^2 + 8
hope this helps !
Factor the following:
10 y^2 - 35 y + 30
Factor 5 out of 10 y^2 - 35 y + 30:
5 (2 y^2 - 7 y + 6)
Factor the quadratic 2 y^2 - 7 y + 6.
The coefficient of y^2 is 2 and the constant term is 6.
The product of 2 and 6 is 12.
The factors of 12 which sum to -7 are -3 and -4. So 2 y^2 - 7 y + 6 = 2 y^2 - 4 y - 3 y + 6 = y (2 y - 3) - 2 (2 y - 3):
5 y (2 y - 3) - 2 (2 y - 3)
Factor 2 y - 3 from y (2 y - 3) - 2 (2 y - 3):
Answer: 5 (2 y - 3) (y - 2)
Https://youtu.be/fSu1LKnhM5Q
Answer:
Its what you have to figure out
Step-by-step explanation:
1 meter = 100 cm
6 meters = 6*100 = 600 centimeters
she needs 600 but only has 160 so she doesn't have enoough
