Answer:
parallel as if we place the ond the coordinate grkd they will form lines paral.el to each other(;
The half-life of the radioactive substance is 67.95 hours.
Answer:
x = 40
y = 15
Step-by-step explanation:
Given is an equilateral triangle.
Measure of each angle of an equilateral triangle is 60°.
Therefore,
(x + 20)° = 60°
x + 20 = 60
x = 60 - 20
x = 40
4y = 60
y = 60/4
y = 15
Answer:
I think I answer is 21730 I'm not sure tho
Answer:
a b
Step-by-step explanation:
I think it is a and b if am not wrong good luck
