Jerry had a total of 30 pens and pencils he decided to trade with his friend all his pens for pencils. if he traded every pen for two pencils he would have 48 pencils . how many pens and how many pencils did he have before the trade?

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

1010: 3030

is it i think

∠cbe and ∠deb are same-side interior angles.

i took the test