janet and peter have to pay R2140 a month on other repayments, R66 300 per year on ther home repayments and R4 635,50 a week on other repayments janet gets R7680,26 a fortnight after tax and peter gets R11 930,71 a month after tax draw up a monthly budget for jenet and peter assume there are four weeks in a month

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.

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3