it is given that triangle abc similar to dfe if angle a 30 and angle c 50, ab 5 cm, ac 8 cm and df = 7.5 cm .

Worth 30 points! in this diagram, both polygons are regular. what is the value, in degrees, of the sum of the measures of angles abc and abd?

Luisa sells stuffed animals. she sells her stuffed elephant for $34.90, and the sales tax is 6% of the sale price. about how much is the sales tax on the elephant?

Solve the proportion of 16/50=x/156.25