570-245 = 325
325 / 5 = 65
she keep adding 65 dollars to her acc every week
Answer:

Step-by-step explanation:
[in picture]
Answer:
c
Step-by-step explanation:
Answer:
15 x^8 y^3
Step-by-step explanation:
The area of a rectangle is given by
A = l*w where l is the length and w is the width
A = ( 5x^6 y^2) *( 3x^2 y)
= 15 x^(6+2) y^(2+1)
= 15 x^8 y^3