Answer: -10 + 144
Step-by-step explanation:
Subtract alike terms (2x -12x) since the 144 does not have a variable you cannot subtract it
Answer:
1/2 dozen of one score is 30%.
Step-by-step explanation:
As we know that 1 dozen = 12 units.
1/2 dozen = 1/2 times 12=6 units
1 score = 20 units.
By using this conversion, we get
6/2 times 100=30%
So 1/2 dozen of one score is 30%
Yes, (must be at least 15 years old)
Make the u substitution
u=x^2
du=x dx
it should simplify the problem
