$5,000 is invested in two different accounts yielding 3% and 3.5% interest. the interest earned on the two accounts is
$155. let x and y represent the two amounts invested. complete the equation.
= 155

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft