Answer:
25
Step-by-step explanation:
8*5=40
40+6=46
46-10=36
36-9=25
Answer:
red line is 4x+y=3 and blue line is 2x-3y=3
Step-by-step explanation:
(5ab-4a-8)-(9ab-5)
Ok just remember that the minus sign before the (9ab-5) is like a minus 1 so it changes the sign inside the bracket...
>>5ab-4a-8-9ab+5
>>-4ab-4a-3
I'm guessing you just have to leave it like that unless there are other parts to the question or whatever but that's that simplified as far as it can be!
Answer:
120 degrees
Step-by-step explanation: