Answer:
Step-by-step explanation:
2000≤20x +475
x = 76.25 so 76 people may attend
graph a number line from 0 to 76 . include the end points
1) no more 76 may attend
2)less than 77 may attend
3) between 0 and 76 may attend
Answer:
132cm^2 is the surface area.
Step-by-step explanation:
so first the area of each side..
total Faces - 5
for triangle - the area formula is going to be 6
there is more than 1 triangle, so 6 + 6 = 12
30
50
6
6
40
all these are areas of each Face.
add.
=132
There is not enough information. You would need the angle measures of two more angles inside the quadrilateral.