Answer:
A function is a relation which describes that there should be only one output for each input (or) we can say that a special kind of relation (a set of ordered pairs), which follows a rule i.e., every X-value should be associated with only one y-value is called a function.
Step-by-step explanation:
Number 4 because distributive property has parentheses
A:amount of money invested in the account with 3% simple interest
B: amount of money invested in the account with 4.5% simple interest
a+b=25000 ——>a=25000-b
0.03a+0.045b=900
30a+45b=900000
2a+3b=60000
2(25000-b)+3b=60000
50000-2b+3b=60000
B=10000
A=25000-10000=15000
Answer: That means that throught both weeks, he worked 51 hours total or 2 days and 3 hours
Step-by-step explanation:
Answer:
-12
Step-by-step explanation:
because it take 12 number to get to -12