In 1992, the democratic support in a local community was about 47,000. In 1996, the support rose to 56,000. What was the percent increase?
A
1915%

B
1.915%

C
191.5%

D
19.15%

Jan accidently ran 7 minutes longer than he was supposed to. write an expression for the total amount of time jan ran if she was supposed to run m minutes

Me i’m stuck on all these questions besides the two bottom ones

3questions show how you solved the problem 1. subtract & simplify (–y2 – 4y – 8) – (–4y2 – 6y + 3) 2.multiply and simplify 2x2y3z2 · 4xy4x2 3.multiply and simplify (x – 4) (x2 – 5x – 6)