Answer:
I guess the best answer is 10
Step-by-step explanation:
because 20-10 is 10
The answer is 55 and 25 (25)x2=50, 50+5=(55), 55+25=80.
Answer:
C = 6
Step-by-step explanation:
Move all terms that don't contain C to the right side and solve.
Answer:
3/2 or 1 1/2
Step-by-step explanation:
Answer:
The number is 92
Step-by-step explanation:
Let x equal the number
It is tripled
3x
Then it is tripled again
3(3x)
That equals 828
3(3x) = 828
9x =828
Divide each side by 9
9x/9 =828/9
x =92