If a triangle has an obtuse angle, then it cannot be equilateral.

- if a triangle is not equilateral, then it is not equiangular. what valid conjecture follows from the argument shown?

a} if a triangle is not equilateral, then it is right.

b} if a triangle has an obtuse angle, then it is scalene.

c} if a triangle has a obtuse angle, then it is not right.

d} if a triangle has a obtuse angle, then it is not equiangular.

*note* need the answer asap, will mark brainliest to the first responder : )

the answer to your question is D

Step-by-step explanation:

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x