X = 8
AB = 2x+3
__________
-2a - 2 = 6 - 3a
-2a + 3a = 6 + 2
a = 8✔
Answer:
9
6 divided by 2 = 3
1 +2 = 3
3 x 3 = 9
A
Step-by-step explanation:
i am pretty sure its A because on the top one their is one negative and all of the other one are positive.
7
Note the factors of each number. Prime numbers are numbers that can only be factored to itself and 1. Note:
Factors of 1:
1
Factors of 3:
1 , 3
Factors of 7:
1 , 7
Factors of 9:
1 , 3 , 9
Factors of 21:
1 , 3 , 7 , 21
Factors of 63:
1 , 3 , 7 , 9 , 21 , 63
