Sophie wrote odd numbers on her paper. what is a number sophie did not write?

List the 10 possible samples (without replacement) of size 3 3 that can be obtained from the population of five officials.

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.