Acar leaves macomb traveling south toward carbondale at the average rate of 52 mph. at the same time, another car leaves springfield traveling north toward chicago at the average rate of 60 mph. if they are both traveling the same high way, but going different directions, how long will it take them to meet if the cities are 252 miles apart?

T=2.25

2 hours and 15 minutes

Step-by-step explanation:

Speed x Time = Distance

60 mph

52 mph

T = time, solve for Time

60t + 52t = 252

60 x 2.25 = 135                  52 x 2.25= 117

135 + 117 = 252

2.25 = 25 in minutes is 15 when converted on a scale.

15 minutes = 25

30 minutes =50

45 minutes = 75 etc.

Side note I-pathways didn't make this easy on me

step-by-step explanation:

this is not possible to solve with the info given.   you need at least an one angle somewhere.

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer