It could mean a variety of things. Assuming P is a function, ...
When the function whose name is P is evaluated with the independent variable having the value -8, the result is 12.
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If P is a variable, it means that multiplying P by -8 gives a result of 12.
15. 145. 360-90-95-30
16. 90
The other picture number 16 again I already did that one.
Answer:
1. y=-x-3 2.y=1/3x-4
Step-by-step explanation:
1. 3x+3y=-9
3y=-3x-9
y=-x-3
2. x-3y=12
-3y=-x+12
y=1/3x-4
Answer:
14
step by step explanation:
14
Answer:
x=32
Step-by-step explanation:
first, you add 64 to both sides and you have: x2=64
second, you divide 2 on both sides to get x by itself, so 64 divided by 2 is 32
