Answer:
the seventh grader because the eighth graders got 58 which is more than 50 so the 7th grader would get the pts
Step-by-step explanation:
Answer:

Step 1:
We need to place the numbers in descending order of the power. Here,
has the largest power, so that number goes first. We keep doing this until we end up with our final expression, placed in order based on the powers.

Step 2:
We can see that the last three numbers, 17, -7, and 6, don't have variables or powers, so we simplify by adding (and subtracting) them.

Our final equation:

Answer:
between 108-110?
Step-by-step explanation:
60% or 200 = 120 people
90% of 120 = 108
question doesnt look complete so this is the best I could come up with...♀️
If you mean to the place value that the zero is in (hundredth place), it should round to 11.51