Answer:
Step-by-step explanation
Use Pythagoras theorem. The distance between the cars, 8km, is the hypotenuse of a right angled triangle, one leg of which is 6km and the other of which is, say, x km
x = sqrt(8^2 - 6^2) km.
You can crunch the numbers.
Hi there, just multiply all 4 numbers. 5.3*8*8*4=1356.8
Answer:
13) 10b^2a^4
14) -5y^3+35y^2-10y