2a 3x4a +3x-5
2a+12a-15
14a-15
i think thats the answer
Answer:
I belive it would be D
Step-by-step explanation:
Answer:
You can make 27 different 3 digit numbers
Step-by-step explanation:
Since we can use 3 different numbers this means that each of the 3 digits can be one of the 3 numbers (4,2,9). This means that there are 3 different values for the first digit, 3 different values for the second digit, and 3 different values for the third digit, which mean that we can make 3 x 3 x 3 different 3 digit numbers (we took the number of possible values for each digit and multiplied them together.
3 x 3 x 3 = 27
Answer:
0
Step-by-step explanation:
x+12 = 9+2x +3
x = 12-12
x = 0