Answer this math geometry question!

m∠Q + m∠S = 180 ⇒ 68 + m∠S = 180

m∠S = 112

m∠R + m∠T = 180 ⇒ (3x + 40) + (5x - 52) = 180

8x - 12 = 180

8x = 192

x = 24

m∠R = 3(24) + 40 = 112

m∠T = 5(24) - 52 = 68

∠R = 112, ∠S = 112, ∠T = 68

the answer is 489

step-by-step explanation:

answer: i could not see part the question so ill explain how to get the answer

step-by-step explanation: for instance the distance she travele d is 10 and she traveled the same amout each mile so do 10 divided by how many miles she drove each time and you ge your answer.