2c + 5c - 25 = 10
7c = 35
c = 5
the answer is c= 5
Answer:
A Number can by divided by 3 if the sum of its digest can be divided by 3.
27 | 2 + 7 = 9 --> can be divided by 3
45 | 4 + 5 = 9 --> can be divided by 3
60 | 6 + 0 = 6 --> can be divided by 3
75 | 7 + 5 = 12 --> can be divided by 3
Do you mean how do you get 250 with 2,10, and 5
Answer:
x=6
Step-by-step explanation:
The sum of the angles is a right angle, which is 90 degrees
5x+ x+54 = 90
Combine like terms
6x+54 = 90
Subtract 54 from each side
6x+54-54 = 90-54
6x = 36
Divide each side by 6
6x/6 = 36/6
x= 6