Rewrite the expression without using a negative exponent.
12x^−4
simplify your answer as much as possible.

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

What is the distance between point a and b