The inner circle circumference is 18 and the outer is 4
Divide both sides
3x+y-6=0
move variable
6x=12-2y
divide
x=2-1/3y
solve
Final answer:
x=2
Answer:
7+sqrt(37)
Step-by-step explanation:
7+sqrt(6*(3+4)-2+9-3*2^2)=7+sqrt(6*7+7-3*4)=7+sqrt(42+7-12)=7+sqrt(37)
if i didn't understand it wrong, * is (3-5) x (2)
so,
(3-5)x 2-16-2
=-2x2-16-2
=-4-16-2
= -22
But if * means (3-5)^2 -16-2
then its,
(3-5)^2-16-2
=(-2)^2 -18
=4-18
= - 14
But looks like both of them are not in your choice at all
Answer:
c
Step-by-step explanation:
because and so yea.