In a forest 4/7 of all the trees are conifer and the rest are leaf-bearing. among the leaf-bearing trees 7/15 are oak and 2/3 of these oaks are new. there are 160 old oaks in the forest. how many trees in all are in the forest?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?