At 7 pm the temperature was 40 degrees f. If the temperature dropped steadily at a rate of 6 degrees per hour, what was the temperature at midnight?

Which letters from the table represent like terms? a and b b and c a and d b and d

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

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