Answer:
x=30
Step-by-step explanation:
you distribute the negative to 2x and 19
3x+4-2x-19=15
then you combine like terms
x-15=15
you add 15 to both sides
x=30
The tangent ratio is used for right triangles
Answer:
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Step-by-step explanation:
Answer:
Step-by-step explanation:
-2.8f + 0.7f - 14 - 4
- 2.1f - 18
19 percent of the people polled who preferred burgers were teachers.