In general this property looks like
a*1 = a.
This is identity property of multiplication, or multiplicative identity property.
Answer:
13 = x 15 - x = 2
Step-by-step explanation:
15-x=2
15-13=2
The answer is d because 2+y is the sum of 2 and y and then you multiply it by 5
Week one:
36 * 6.70 = $241.20
Week two:
40 * 6.85 = $274
Subtract:
274 - 241.20 = $32.80
Therefore, he made $32.80 more the second week then he did the first week.
Best of Luck!
She needs to buy 3 sets of roses and 2 sets of daises