Answer:
the answer is 30
Step-by-step explanation:
Let the number be x
- 3 (x - 12) = - 54
-3x + 36 = -54
-3x = -54 - 36
-3x = -90
x = -90/-3
x = 30
K=2.5
1*2.5=2.5
2*2.5=5
3*2.5=7
4*2.5=10
The answer is negative, because the first number is negative.
Answer:
Step-by-step explanation:
EF = DC, THAT'S WRONG
so everything correct but C
and done! hope you learn something new!
Answer:
3xexponent is2 21
Step-by-step explanation: