You travel 243 miles in 4.5 .find the speed you travel.

average speed : 50.28 mph

Either this: Distance=243 miles

Time=4.5 sec

Speed= Distance/time

Speed=243/4.5

Speed=54 miles/hours

or this: his is 234/4.5 and the units are miles/hr, which is a unit of speed

=52 mph

Step-by-step explanation:

Let me know which is correct

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

answer: you need to organize this better it does not make sense.

step-by-step explanation: ?