Charla is finding points on a number line. A B C D
+
-9 -8 -7 -6 -5 4 -3 -2 -1 0 1 2 3 4
5 6 7 8 9
2
Which point could represent 3?
A
B
С
D

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?

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?