Answer:
x=2
Step-by-step explanation:
3x=5+1
3x=6
x=6/3
x=2
A stop sign shape i think
Answer:
A) X=pi/2 or X=-pi/2
B) X=pi/6 or X=-pi/6
C) X=pi/4 , 3pi/4, 5pi/4 and 7pi/4
D) X= 1-cos^2(x/2)
E) X= pi/3 +2pi N, 5pi/3+2pi N
Step-by-step explanation:
Don't even bother asking. :)
Answer:
30,90
Step-by-step explanation:
because it all adds up to 180
Answer:
She has 607 nickels
Step-by-step explanation:
40 x 15 + 7 = 607