Answer:
add all the sides together
a+b+c+d
You need three non-collinear points to name a plane.
Non-collinear means "not on the same straight line". So these three points can't all lie on the same straight line. If three points do lie on the same straight line, then it is impossible to generate a single unique plane.
The correct answer: x=-7/2
Hope this help!!!
Answer is
= 1.24*5+1.1*2.20+4.5*0.68
= <u>11.68</u>
Answer: We can
Step-by-step explanation: 20.00
- 1.97