Question

pls answer fast plss ​

Answer 1

Step-by-step explanation:

EFFECTS OF NOISE POLLUTION

Respiratory agitation, racing pulse, high blood pressure, headaches and, in case of extremely loud, constant noise, gastritis, colitis and even heart attacks. okkkkkkkkkkkk

Answer 2

Answer:

As we know the sum of complementary angles =90°

( 3x-20)°+(2x-40)°=90°

(5x-60)°=90°

5x=(90-60)°

5x= 30°

x=(30/5)°

x=6 ans

Step-by-step explanation:

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