48 * 13 = 624
u can check it with : 624 / 13 or 624 / 48....so ur answer is B
Answer:
0.31
Step-by-step explanation:
(2/7)-(3/8)+(2/5)
Answer:
The solution of the system of equations is the point ![(3,-1)](https://tex.z-dn.net/?f=%283%2C-1%29)
![x=3,y=-1](https://tex.z-dn.net/?f=x%3D3%2Cy%3D-1)
Step-by-step explanation:
we have
------> equation A
------> equation B
Using a graphing tool
we know that
The solution of the system of equations is the intersection point both graphs
The intersection point is ![(3,-1)](https://tex.z-dn.net/?f=%283%2C-1%29)
see the attached figure
therefore
The solution of the system of equations is the point ![(3,-1)](https://tex.z-dn.net/?f=%283%2C-1%29)
Answer:
$21.40
Step-by-step explanation:
List price = $19.95
Sales Tax Rate = 7.25%
Total sales tax = 19.95 x 7.25/100 = $ 1.45
Total cost = 19.95 + 1.45 = $21.40