Answer:
Add all of them up and you get your answer
Step-by-step explanation:
Answer:
12 and 168
Step-by-step explanation:
Supplementary add up to 180°
x+14x = 180
15x=180
x=12
12*14=168
168+12 = 180
Answer:
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Step-by-step explanation:
3x^2 -5x +7 = 0
D = 25 -84 = - 59 so because the discriminante is less than zero so this mean that have not real solutions