A middle school took all of its 6th grade students on a field trip to see a ballet. The students filled 570 seats, which was 95% of the total number of seats in the theatre. How many total seats were in the theatre?

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?