State the degree and leading coefficient of each polynomial in one variable. if it is not a polynomial in one variable, explain why.
need
1. −6x^6−4x^5+13yx
2. 8x^5 -12x^6+14x^3-9
3. 15x-4x^3+3x^3-5x^4
4. (d + 5)(3d -4)
5. 6x^5 - 5x^4+2x^9-3x^2

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Gexpressions: practice question 3 of 5 jackson wants to study the popularity of his music video by tracking the number of views the video gets on his website. the expression below represents the total number of views that jackson's video receives n days after he begins tracking the nu views, where b is the rate at which the number of views changes. alb)" select the statement that would accurately describe the effect of tripling a, the initial number of views before jackson beginst the rate at which the number of views changes, b, will triple. the total number of views the video has after n days, a(b)", will not change. the total number of days since jackson begins tracking views, n, will be reduced by one-third. the total number of views the video has after n days, alb)", will triple. submit

52 cm radius = diameter = area = circumference = circumfer