Notice the little mark on all the three sides. The mark means that all the three sides are the same, so each angle is 60 degree.
2x-4=60
2x=64
x=32
5y=60
y=12
To be honest I am not sure but maybe 32 because that is half or 96 but I was never really good with scales.
Answer:
Step-by-step explanation:
3x+5+4x+8=69
7x+5+8=69
7x+13=69
-13 -13
7x=56
7x/7=56/7
x=8
3x+5
3(8)+5
24+5
29
JT=29
First you want to change the fraction into a decimal on this one the decimal is going to be .3333 now your problem looks like 8-.3333x=16 now subtract the 8 and you get -.3333x=16 now divide by -.3333 and you get -48
X2 + 5x – 104 = 0
is written in standard form (equal to 0)