That expression can’t be simplified and the answer is unknown. Finding what 3x+4y is impossible unless more information is provided.
Answer:
c
Step-by-step explanation:
hope it helps
Answer:
33
Step-by-step explanation:
Supplementary angles add up to 180 degrees. So, 4x + (x+15) = 180
5x+15=180
5x=165
x=33
how to do it and the answers are above
i hope this help you
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Answer:

The equation is TRUE.
Step-by-step explanation:
To solve the given equation:

You need to find the value of the variable "d". You can apply this procedure:
- Multiply both sides of the equation by 9:

- Divide both sides of the equation by 5:

Check the solution substituting the value of "d" into the equation and evaluating:
