Answer: x= 5
Step-by-step explanation: If angles 1 and 2 are supplementary, that means they add up to 180. So if angle 1 is 87, angle 2 has to be 180-87=93. Then the equation would be 15x+18=93. Subtract 18 on both sides. 15x=75. Divide by 15 and your answer is 5.
ok so take 4:20 pm and subtract 4 hrs from it so they left at 12: 20 pm
hope this helps :)
Answer is 10.2 + 3.1x
Solve by combining like terms
Yes it has 2 sets of parallel lines.
Answer:
my brain suddenly is dead and has stopped progressing
Step-by-step explanation: