Answer:
x=40
Step-by-step explanation:
Answer: - $9.70.
Step-by-step explanation:
A discontinuity occurs when the denominator equals zero
it will be either a hole or an asymptote
x+4 = 0
subtract 4 from each side
x=-4
Answer:
12.625
mean=total sum value /total data set
Step-by-step explanation:
C is the one that multiplies to a negative number because
A multiples to positive 1
B also multpilies to positive 1 and d multiples to 0
A negative multiplied by a negative is a positive
A netative multiplied by a positive is a negative