Answer:
once
Step-by-step explanation:
since the equation is liner, with x simply to the first power, it will only cross the x axis once. x^2 would cross the x axis twice, x^3 would cross it three times, and so on
For this case we must find the value of the variable "x" of the following equation:

We multiply by 3 on both sides of the equation:

We divide between 2 on both sides of the equation:

We subtract 7 on both sides of the equation:

Answer:
Option B
7 multiply by three u get 21 then add it to the number 28 add u get the answer 49
Answer:
The interest is $35 so it ends up costing her $70
Step-by-step explanation:
I think it is 2: p-$25=$68