The answer is 1 because 7*9 is 63
7*10=70 70-7=63
Answer: 20.2
Add all the angles and set it equal to 180
Combine like terms
20x-2=180
X= 9.1
The equation for v is 2x+2
Replace x with 9.1 and then solve
Scientific notation means the numbers have to be between 1 and 10, so here is the answer as well as where to move the decimal
Answer:
3/12= 1/4
Step-by-step explanation: because you would add the all up for 12 and you have a 3 vanilla's so 3/12= 1/4