The United States congress includes 2 sectors from each state ,plus members of the house of representatives. if r means the number representatives from each state which rule represents the total number of members each state has in congress A. 2r (2×r)

B. r÷2

C. r-2

D. r+2​

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

You coordinate volunteers for litter cleanup in local parks. your spreadsheet lists drivers and the number of seat belts in each driver’s car. the spreadsheet calculates the number of drivers (d) and the total number of seat belts (s). you want to know the maximum number of volunteers, besides drivers, that can be transported to the park in a single trip given that each person must have a seat belt of their own.

The graph represents this system of equations: 2x + y = 3 2x - 5y = 15 what is the solution to the system of equations represented by the graph? (0, -3) (1,1) (1.5,0) (2.5, -2)