Ms alonzo ordered 4,000 markers for her store. only 1/10 of them arrived. how many markers did she receive ?

On a architect's drawing of a house, 1 inche representa 1.5

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?