Answer:
sorry I'm editing this to apologize, because I put the wrong answer on here. I said it was D, but this is NOT correct. I do not know the answer so I am sorry, but I cant delete my answer know that I've already posted it.... forgive me
Step-by-step explanation:
Answer:
Step-by-step explanation:
8
−
(
−
12
)
Multiply
−
1
by
−
12
.
−
8
+
12
Add
−
8
and
12
.
4
Answer:
26²×9×8×7
Step-by-step explanation:
To select one ticket from the lottery, the costumer has to make five individual choices, the two letters and the three non-zero digits. To choose the first letter, the person can take any of the 26 letters of the english alphabet. In the same way, the person has 26 choices for the second letter (repetition doesn't matter in this problem).
For the first digit, the costumer has 9 choices. The second digit must be different from the first one, so it has 8 possibilities, and the third digit has 7 choices (it must be different from the previous two).
Using the product rule, the number of ways of choosing the five symbols is 26×26×9×8×7=26²×9×8×7.
The area of the triangle is 3 because b•h/2, and the area of the rectangle is 3 because l•w, added together that equals 6, and doubled that equals 12. So I think the answer is C, 12 square feet.