Answer:
sure?
Step-by-step explanation:
Answer:
15 ways
Step-by-step explanation:
We can choose in ⁶C₂ ways.
=> 6 x 5 / 2
=> 30/2
=> 15 ways
Answer: just multiply
Step-by-step explanation: 3x6 9x2
Answer:
(x+12)(x+4)
x²+12x+4x+48
x²16x+48
Step-by-step explanation:
your right
(a+b)(c+d)
ac+ad+bc+bd
Answer:
19
Step-by-step explanation:
Using number line method:
-8+19=11
11+8=19