Answer:
The 4th one
Step-by-step explanation:
-3-(-8)=5
3(a+b) and 3a+b: not equivalent
4(x+2y) and 8y+4x: equivalent
Answer:
option d is the correct answer
Step-by-step explanation:
Distance Equation Solution:
d=radical(2−(−5))2+(−8−4)2
d=radical(7)2+(−12)2
d=radical49+144
d=radical 1–93
d=13.892444