If i have one prototype rancour and its r2 lv 70 and i have another and its r2 lv 40 can i combine them to be r4 and will it increase the level of the other

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0