Answer:
60 plus 30*2 is 120, 30 of 120 is 25%.
Step-by-step explanation:
ask someone else
Answer:
2 small notebooks and 4 large notebooks
Step-by-step explanation:
$8 × 2 = $16
$10 × 4 = $40
2 + 4 = 6
$40 + $16 = $56
Hope that helps.
Answer:

Step-by-step explanation:
If you look at the objects thrown as garbage, it's a two- or three-dimensional item that takes up space and also has mass and this is a solid waste.
And the landfill that dumps such garbage is also three-dimensional.
Hence, the volume module, if the object inside is a solid, either would be

As household numbers rise, landfill space increases.
So,

If H represents the number of household keeps, then it will be a sufficient unit for the purpose of Sophia that is

Answer:
1) 0.5
2)-2
3)-23
Step-by-step explanation:
1) -3×1=-3
-3+2.5= 0.5
2) -3×1.5=-4.5
-4.5+2.5= -2
3) -3×8.5=-25.5
-25.5+2.5=-23