Tìm giá trị lớn nhất và giá trị nhỏ nhất của hàm số
y=40- 3x-3

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv