Attached all three solutions.
Algebraic is the right type of classification for this problem.
Hello from MrBillDoesMath!
Answer:
A number is divisible by 2 if the number is even (e.g. 2. 52, 96, etc.)
Odd numbers, such as 3, 17, 27 are NOT divisible by two.
Regards,
MrB
Answer:
21a + 17b
Step-by-step explanation:
To simplify, we need to distribute the 9 to the terms inside of the parentheses that it is being multiplied by and 4 to the terms inside of the parentheses that it is being multiplied by like so:
9(a)+9(b)+4(3a)+4(2b)
9a+9b+12a+8b
Add like terms
21a + 17b
2x - y = 5 also equals 4x - 2y = 10
4x-2y=10
+3x+2y=4
7x = 14
x = 2
2(2) - y = 5
-y = 1
y = -1
so, B. (2,-1)
