Answer:
B or A.
Step-by-step explanation:
Answer:
-19/2 or
-9 1/2
Step-by-step explanation:
-1/2 ÷ 1/19
Copy dot flip
-1/2 * 19/1
-19/2
-9 1/2
I think it would be C because if you rotated it 90 degrees counter clockwise the A of X of x, y would then become negative
Answer:
A).
650 + 35w> 825 + 15w
Step-by-step explanation:
Molly already has $650 set aside and adds $35 each week.
Lynn already has $825 set aside but adds only $15 each week
Let the number of weeks Molly's savings exceeds Lynn's savings be x. for Molly's savings= $650 + $35x
For Lynn savings = $825 + $15x
Fot Molly's savings to be greater than Lynn savings,then
$650 + $35x> $825 + $15x
Jonathan's rate = 20/40 = 1/2 page per minute
Susan's rate = 20/30 = 2/3 page per minute
Jack's rate = 20/24 = 5/6 page per minute
Combined rate for the three = 1/2 + 2/3 + 5/6 = 2 pages per minute
Therefore, working together, the will type the document in 20/2 = 10 minutes.