HELP A population has a standard deviation of 3.26. What is the approximate standard error of the mean for a sample size of 35?

A. 1.65
B. 0.55
C. 0.09
D. 1.10

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$