Answer:x=21°
Step-by-step explanation:
Using elementary theorem
5x°+3x°+12°=180° ( angle on a straight line)
8x=180-12
8x=168°
x=21°
Answer:
0.5 i think
0.002 , 0.05 , 0.40 , 0.80 , 1.02 , 2 , 4 , 11 , 13 , 15 , 16 , 357
11 , 357 , 2 , 1.02 , 13 , .80 , 4, .002 , 15 , .05 , 16 , .40
Brian can read 0.4 or 4/10 in 1 hour
The answer is 4/10 because 20 multiplied by 3 is 60, which equals 1 hour.
So, 2/15 times 3 = 4/10
P.S Can I have brainliest?
Answer:1st one 2nd one and 8th
Step-by-step explanation: 670-100=570. 570/12