The expression 3(x-9) is equivalent to

a 3(x)+9
b 3(x)+3(9)
c 3(x)-9
d 3(x)-3(9)

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Write the expression as a single natural logarithm. 2 in a - 4 in y

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55