Katherine uses $\frac{7}{10}$ of a gallon of red paint to paint $\frac{3}{5}$
of her wall.

How many gallons of red paint will she use to paint her whole wall?

A $\frac{21}{50}$

B $\frac{7}{15}$

C $1\frac{1}{6}$

D $1\frac{3}{10}$

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Will give brainliest what is the value of x? enter your answer in the box.

An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest