Answer:
131
Step-by-step explanation:
(-48)+(-110)+27
Remember one of the most important math rules
- * - = +
-*+= -
+*+ =+
+*-=-
That been said
We can now perform the operation
-48-110+27= -131
Answer:
(5x+12) (5x-12)
Step-by-step explanation:
Use the difference of squares fromula. 
Where a = 5x and b =12.
Answer:
f(-6)= -4
Step-by-step explanation:
f(x)=8+2x for f(-6)
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x= -6
substitute: 8+2(-6)
simplify using PEMDAS: 8+ (-12)
simplify using PEMDAS: -4
Red toys, green toys, and then blue toys
If you mean x * 2, then you simply plug in -3 for x in the function f(-3):
f(x) = x * 2
f(-3) = -3 * 2
f(-3) = -6