13,18=31 7,25=31 12,30=42 whats 26,13=?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

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.