H would equal to 4 (8+4=12)
Answer:
still
Step-by-step explanation:
just give yourself some examples
(-1)^1=-1
Answer:
the last digit is 5
Step-by-step explanation:
The greatest common factor is 4r so
4r(d-4)
Answer:
B. 16 degrees
Step-by-step explanation:
Because all of the angles in a triangle add up to 180 degrees, you can set up an equation for this problem:
2x - 10 + 4x + 46 + 3x = 180
Start by consolidating everything by adding like terms.
9x + 36 = 180
Then subtract 36 from both sides.
9x = 144
Then divide both sides by 9 to get your x.
x = 16
