Coplanar lines are <u>lines</u> that lie on the same <u>plane</u>.
Theorem: If two <u>coplanar lines</u> are <u>perpendicular</u> to the same line, then the two lines are <u>parallel</u> to each other.
This theorem is true always, therefore, given statement is true always.
Answer: correct choice is A
I believe x is 0 because if we assume y and x are 0 then 0=0 and 0= 5 x 0
9/2 = 81/a....9 kids meals to 2 adult meals = 81 kids meals to a adult meals
cross multiply
9a = 2(81)
9a = 162
a = 162/9
a = 18...so there were 18 adult meals
ratio is : 81/18
You do 2067 - 86 = 1981 :)
Answer:
1,400
Step-by-step explanation:
volume of a pyramid = LW(h/3)
