Adam has 16.45 kg of flour, and he uses 6.4 kg to make hot cross buns. the remaining flour is exactly enough to make 15 batches of scones. how much flour, on kg, will be in each batch of scomes?

Name the quadrilaterals that have four equal sides.

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36