Decimal point should be moved places to the right.
-30 is the answer to your problem.
Answer: about 14% of the 7 grade don't play sports
Step-by-step explanation: i think
6(7+5) + 3
Hope this helps :)
To check:
PEMDAS
7+5 is 12
6(12) + 3
72 + 3
75
Answer:

Step-by-step explanation:
Do FOIL, first outside inside last
3x × 3x = 9x^2
3x × -7 = -21x
7 × 3x = 21x
7 × -7 = -49

So it would just be 9x^2 - 49