30 POINTS. PLS HELP. IS EASY. A jet departs from an airport flying east. At the time, a second jet departs from the same airport flying west at a speed 20 miles per hour slower than the first jet. After 1.5 hours, the planes are 1,500 miles apart. What is the speed in miles per hour of the jet traveling east?

300
750
510
490

300

Step-by-step explanation:

490 u need to get the givens

Step-by-step explanation:

CarryOnLerning

MarkAsBrainliest

it is probably the graph on the bottom right.

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.