Whats the principal?

Step-by-step explanation:

There is a formula:

I = PRT/100

so P= (100× I) ÷ RT

P= ( 28 × 100 ) ÷ 4×7

P= $100

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.