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can someone explain to me how you figure out if a triangle is obtuse, acute or a right angle? i will give 20 points Which of the following is true about environmental hazards to humans?A)Children are more at risk than adults because they take in more air per unit mass than adults.B)Adults are most at risk because they have the highest exposure to environmental hazards.C)Elderly people are most at risk because their immune systems do not perform efficiently.D)Children are least at risk because they have well functioning immune systems.E)Adults are most at risk because they take in more pollutants relative to their size than children. 4x + 2(x + 6). What is the simplified expression What did the early fossil discoveries described demonstrate? PLZ help me with this question Simplify (5xy)6........................... (2n4 - 13n3 + 32n2 51n 54) = (2n 9) During a 12-hour period, the temperature rose by 48*f. The temperature rose the same number of degrees each hour. How many degrees did the temperature rise each hour? Suppose y varies directly as x, and y =16 when x=8. Find y when x=5 Jackson is using the article "Your Dog's Moods" from the newspaper The Herald in his essay about dogs. What is the correct order to list the information in a Works Cited entry according to MLA guidelines? A box has the following dimensions: length = x +7, width = x - 4, height = 2x-6. Find the volume of the box if x is 5 Help please I giving Brainleist heart, stars What is 1.2 called in a division problem? 17 is between which two integers ? A number divided by eight minus thirteen is greater than negative six. HELP WHAT IS THE SLOPE!!!!!!~!~! Name 6 elements of PQR. How do you write 0 to the power of 2 on a keyboard and what does is the answer to it? X^2-8x-36=0solve by completing the square ANSWER ASAP how to solve anxiety problem?