Answer:
$12.50
Step-by-step explanation:
c is cat food d is dog food
3c + 4d = 43
3c + 6d = 54
subtract those to get
2d = 11
d = 5.50
3c + 2d = 3c + 22 = 43
3c = 21
c = 7
c+d = 7 + 5.50 = 12.50
Answer:
<h2>x = -1.5 or x = 2</h2>
Step-by-step explanation:

ANSWER
The greatest common factor is 5b.
EXPLANATION
The first expression can be rewritten as

The second expression is rewritten as

The third expression is

The greatest common factor is the product of the least powers of the common factors.
Answer:
0.23
Step-by-step explanation: