Answer:
38
Step-by-step explanation:
$55. Multiply 15 by 20 to find out exactly how much he needs for 20 weeks, which is $300. subtract 245 from 300 to find out how much more money he needs to add to his account.
Answer:
C(-1, -4)
Step-by-step explanation:
see the point reflected over the line through the vertex point
I think it is the Associative Property of Addition.