Write down the first 3 term and the required term of these sequences 7n + 3 and 25th term
5n - 9 and 50th term
7 - 2n and 20th term

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Divide. write in simplest form 41/6 divided by 10

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.