Aconfidence level of 95% means:
95% of the time, sample percentages will fall
above the mean.
95% of the time, population data will fall
between 149.61 and 150.39.
the mean of 95% of the adults in the sample
was 150.
done

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account