Answer:
k = -5
k = -7
Step-by-step explanation:
*look at the picture*
Answer:
y= 25x+500
y=30x+400
20
standard machine
Step-by-step explanation:
just did it on edge!! :D
No, She is not correct.
Step-by-step explanation:
To find the greatest common factor of the expression 20x + 100xy.
Given expression 20x + 100xy.
Let us factor the expression 20x + 100xy.
Now take the common factor in the expression 20x + 100xy.
The common factor is 20x.
So, 20x + 100xy = 20x( 1+ 5y)
But Claudia says that the greatest common factor is 20(x+5xy).
The GCF is wrong.
So, she is not correct.
Answer:
$19
Step-by-step explanation:
If each person paid $9 , amount spent = $9 x 3
= $27 since they were three that went for the cake and coffee .
Given the total cost of the coffee was $8,
Cost of cake = $27 - $8
= $19
The total cost of the cake was $19
28! Multiply the 4 rows by the 6 computers per row to get 24 computers, then add the 4 computers in the fifth row to get 28 computers.