While riding her bike to the ocean and back home 6 times, Marissa timed herself at 50min, 51min, 64min, 50min, 65min, and 69min. She had set a goal of averaging 57 minutes for her rides. How many minutes will she need to spend on her seventh ride to attain her goal?

for the first question it would be the second answer for the second question it would be the third answer and for the third question it would be the first answer

step-by-step explanation:

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this