S=((294+3)*(294/3))/2=14553
Answer:
405 
Step-by-step explanation:
Area of a triangle =
Base * Height
* 30* 27 = 405 
1) Y intercept is -5. x is about1.25
2) Y intercept is +2. X is -2
3) Duplicate question
Answer:
$1,020
Step-by-step explanation:
0.06x + 0.16(20,000 - x) = 1500
Do the same thing u was doing to the other problems i bet u will get it right