The theory that Earth's crust is made up of large, moving pieces of solid rock is called: O Extrusion
O Plate tectonics
O Intrusion
O Pangaea

Agrocery store has 12 lb of trail mix that is 10% banana chips. the store's manager would like to add banana chips to bring the new mix up to 25% banana chips. write and solve a system of equations to find out how many pounds of banana chips manager needs to add.

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

What is the ratio fraction form of 25: 9