Answer:
Sry
Step-by-step explanation:
For this case we must find the solution of the following expression:

If we isolate a term and we equate to zero, we have:

Subtracting 7 on both sides of the equation we have:

Thus, the solution of the expression is given by:

ANswer:

Answer:
190
Step-by-step explanation:
20 percent is 1 fifth of 100 percent so 38 would be 1 fifth. so multiply by 5
C it adapted to the environment