What’s the missing length?

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.

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,