G You plan to construct a confidence interval for the mean of a normal population with (known) standard deviation. Which of the following will reduce the size of the margin of error? Use a higher level of confidence. Increase the sample size. All of the above. Increase population standard deviation

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

the eight graders whould be the answer

step-by-step explanation: could you give me 5 stars

86

step-by-step explanation:

find the area of the triangle then multiply by 2 then add the area of the parollelegram multiplied by 2

if the angular bisector of an triangle bisects the opposite side, prove that the other two sides are equal.