Y=29
x+y+78=180
x+29+78=180
x=180-78-29
x=73
z=180-73
z=107
x=73 degrees
y=28 degrees
z=107 degrees
Answer:
6(5x+4)
Step-by-step explanation:The first step is, you multiply 6x5=30 then, pair it with the x which is 30x next, multiply 6x4=24 but u keep the 24 u dont have to pair a variable with it. Finally, put it all together and it equals 30x+24.
Answer:
9x
Step-by-step explanation:
√9x²
If you see something like this, just pull out the middle value.
√9x² = 9x
This is because,
If √x and x = x², then √x² = x
The answer is 3 out of 8
there are 8 sides but there are only 3 so 3/8 or 3 out of 8
(2m + 1) + (2m + 5) = 74
4m + 6 = 74
4m = 74 - 6
4m = 68
m = 17
