Answer:
option D would be your answer
Step-by-step explanation:

Answer:
$3450
Step-by-step explanation:
The cost of one computer is the sum of the cost of the parts:
$120 +100 +45 +30 +50 = $345
Then the cost of 10 of them is ...
10 × $345 = $3450 . . . . cost for 10 computers
Answer:44
Step-by-step explanation:
-8(-6) -4
48 -4
44
Answer:
The angle is 60 degrees
Step-by-step explanation: