Answer:
8.5 units
Step-by-step explanation:
The distance between two points is given by

Taking points (-12, 11) and (-18, 17) as the first and second points respectively then


d=8.48528137423857 units
Rounded off to nearest tenths
d=8.5 units
Angles 8 and 15 are supplementary.
Uhh, these give me a headache, I think number 2 is array..
Answer:
1.one solution is the answer
Step-by-step explanation:
Answer:
the value of x is 4/19
Step-by-step explanation:
it is simple math. 4=19x divide 4 by 19