6^2(4x7)-4^3 solve the equation

How do you find the area of a triangle

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?

Ineed asap. 35 points. in order for two polygons to be similar, two conditions must be met. first, all pairs of corresponding sides must be in proportion. second, all corresponding angles must be congruent. prove that angle congruence is not enough, by itself, to establish that two polygons are similar. do this by describing or drawing two polygons that are not similar but whose corresponding angles are all congruent.