Can someone answer both a and b . if you can you so much!

How many grams the dog will eat in 3 days?

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.