Answer: 31
Step-by-step explanation: 11+20=31
Answer:
C: 18
Step-by-step explanation:
2 triangular faces
1/2bh
10x15=150
2x150= 300
‘back’ face
7x20=140
‘front’ face
7x25= 175
‘bottom’ face
7x15= 105
total: 585m^2
x>-9
The given inequality is :
-3x - 7 < 20
We need to find the solution of the inequality using graph.
Add 7 to both sides
-3x-7+7 < 20+7
-3x <27
Hence, the attatched graph shows the solution of the given inequality.