Given rectangle ABCD, AC = 6x - 4 and BE = x + 10. What equation helps you find the value of x? A .12x - 8 = x + 10
B. 2x + 20 = 12x - 8
C. 2x +20 = 6x - 4
D. x + 10 = 6x - 4

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.

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol