Answer:
5 meters
Step-by-step explanation:
A=a+b/2*h
40=10+6/2*h
40=8h
h=5
A) 1.5, you can cross off C and D because that's area. the only reasonable would be 1.5 and 5.8. But 5.8 would mean cutting half of the board.
Answer:
x = -3
Step-by-step explanation:
Answer:
Step-by-step explanation:
i need to see the diagram, to help you