Answer:
Step-by-step explanation:1.375
sqrt 7 ( sqrt 14 + sqrt 3 )
distribute
sqrt(7) sqrt(14) +sqrt(7) *sqrt(3)
sqrt(98) + sqrt(21)
sqrt(49*2) + sqrt(21)
sqrt(49) * sqrt(2) + sqrt(21)
7sqrt(2) + sqrt(21)
Answer:
351 squared feet
Step-by-step explanation:
multiply by 9
You need to divide 30 miles by 5 hours,so your average speed is going to be 6 miles an hour