Richard drives from his home to work at an average speed of 50 miles per hour . later he drives from his work to home at a speed of 60 miles per hour. what is his average speed over the two trips

55 miles per hour

Step-by-step explanation:

average speed= initial speed+final speed/2= 50+60/2=110/2=55miles per hour

8(4)^8=72^feet to say that the total can conclude to 8(4) which as you know would mean 8 x 4. that equals 32w. 32^ could make a 72 answer as well. but your coefficent will remain w so your answer is 72w.

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