The springfield school band has 300 sweatshirts to sell at the fund-raiser. a survey shows that 2 out of 7 students in the school would purchase a sweatshirt. if there are 910 students in the school, predict how many students would buy a sweatshirt. will the band sell all the sweatshirts?

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236

Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.