Mr thomas puts up fence posts from one end to another equal distances apart. there are 27 posts the width of each part is 10 centimeters. the distance between two posts is 30 meters find the length of the fence

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Shannon mary and john earn a weekly allowance ahannon earns the amount that is 2/3 of what john earns mary earns an amount that is 1 2/3 of what johns earns 20 dollars a week who eaens the greatest allowance and who earns the least