Answer:
$4.49
Step-by-step explanation:
Simply multiply $449 by the 1% in decimal form. (0.01)
You will find your answer to be 4.49!
:)
Answer:
X = -2
y = 2
Step-by-step explanation:
Substitute y=x + 4 in the second equation to find x
x+4 = 2x + 6
subtract x from both sides
4 = x + 6
subtract 6 from both sides
-2 = x
put -2 in for x in the first equation
y= 2
Answer:
A
Step-by-step explanation:
3+7 is 10, not 11. Therefore, x cannot be 3.
Answer: 5(a+4)
Step-by-step explanation:

This problem can be done using long addition.