Step-by-step explanation:
"If the sum of 2 angles is 180°, then each is the supplementary angle of the other".
Answer:
(-1, -1)
Step-by-step explanation:
answer: x = 1/2
<u>explanation</u>
subtract 3x from both sides
4x+8=10
subtract 8 from both sides
4x=2
divide both sides by 4
x=2/4
simplify
x=1/2 OR x=.5
hope i helped!
Answer:
3216.99
Step-by-step explanation:
A = 4

d = 2r
A =

=
* 32^2 = 3216.99
Answer:
B
Step-by-step explanation:
i got it right