Answer:
What is a probability?
Step-by-step explanation:
0.08333... or 8.333...%
1/6 * 1/2 = 1/12
x^2-(10-3)x-30
x^2-10x+3x-30
x(x-10)+3(x-10)
(x+3)(x-10)
Answer: associative property
That's they are equal
7+(a+b)=(7+a)+b
486 mm²
Formula: 6a²
a² = 9²
= 81
6(81) = 6 × 81
486
49