12 - (-2) (-4)
-2 * -4 = ?
A negative times a negative equals a positive value.
-2*-4 = 8
12 - 8 = ?
12-8 = 4
Because 4+8 = 12
Final answer: 4
Answer:
5:4
Step-by-step explanation:
The ratio would be
80:64 since there are 80 cars to 64 trucks.
You can simplify by dividing everything by 16.
5:4
Answer:subtract 9 3 times, then subtract 4 and add 1
Step-by-step explanation:
64-55=9
I cannot see the entire problem, but based on what I can see, vertical angles are involved. Just know that vertical angles are always equal. An example would be that 1 and 3 are vertical.
Looking at the problem, the sum of angle 1 and angle 3 is 314. Since angle 1 and angle 3 are equal, angle 1 and angle 3 are both equal to 157. If the question is asking you to solve for angle 4 or 2, then you would use supplementary angles. 180-157 is 23, so the measure or angles 2 and 4 is 23. If the question if something other than what I mentioned, let me know and I will answer that, but I hope what I have helped!
