One less than three times a number is two less than three times the number

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol