7 1/2 cm.
1.5+2.5+3.5=7.5
Answer:
A and D is correct .
Step-by-step explanation:
Answer: It,ll increase
Step-by-step explanation:
Answer: 4 and 1/5
Step-by-step explanation:
4 and 1/5
X² - 4x - 12 =
x² + 2x - 6x - 12 =
x(x + 2) - 6(x + 2) =
(x + 2)(x - 6)