The vertical angles are equal to each other, that is, one of the one-sided corners will be 116°.
The sum of the one-sided angles is 180°, which means: 4x+116 = 180°
4x = 180-116 => 4x = 64°
x = 64/4 = 16°.
The sum of two adjacent angles is 180°. which means, that: 2x-3y = 180-64 = 116°
2x-3y = 116°
-2x+3y = -116
-32+3y = -116
3y = -116-(-32)
3y = -84
y = -84/3 => y = -28.
Scientific notation is a way of expression really large or really small numbers.
For instance, 1000000 in scientific notation would be 1 x 10^6
Answer: 3 hours
Step-by-step explanation: 65x4=260 455-260=195 195/65=3
0.2 because you have to subtract 7-2=5 then divided by 1 to the 5 equaling 0.2
