Answer:
rectangle , quadrilateral and parallelogram
9+12>18
12+18>9
9+18>12
So, yes. A triangle can be formed by the given angles.
Answer:
30x-16y+10-10x-5y+4
20x-21y14
Step-by-step explanation:
Y = -1x + b
Plug in equation
-6 = -1(2) + b
-6 = -2 + b, b = -4
Solution: y = -1x - 4
Remember you can do anything to an equaiton as long asyou do it to both sides
4v+18≥6v+10
minus 4v both sides
4v-4v+18≥6v-4v+10
0+18≥2v+10
18≥2v+10
minus 10 both sides
18-10≥2v+10-10
8≥2v+0
8≥2v
divide both sides by 2
8/2=(2v)/2
4≥(2/2)v
4≥1v
4≥v
v≤4
