El niño/a con una regla medirá el ancho y el largo de su libreta de matemáticas, deberán hallar su área..
El cuaderno de ancho mide 3cm y de largo 5cm.​

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute:

answer: the slope is equal -1.

Well what if i told you it wouldn’t matter, because in the future the pony dies, depending on what choice you make