Answer:
Well thats not good
Step-by-step explanation:
is this a test? i like tests.
Answer: $874
Step-by-step explanation: multiply 23 by 38 to get the total cost
Eliminate parentheses using the distributive property.
... 5x = 10x -10x +15
Collect terms, then divide by the coefficient of x.
... 5x = 15
... x = 3
Answer:
126°
Step-by-step explanation:
The total degrees should be 180° so 126+54=180
Vertex is

and minimum value of f(x) is 12
Hope this helps