Find the density of an object that has a volume of 20 cm3 and a mass of 56g

I dont know

Step-by-step explanation:

34y

Step-by-step explanation:

So first you have to round the nearest 2 to the nears 3 then you get 30 then you have to add 4 the add you variable.

75

step-by-step explanation:

you do x-29=46 (the number of cantaloupes sold)

in order to find x, you have to find what minus 29 equals 46, meaning you'd have to add 29 to 46.

29+46=75

if you replace x with 75, the equation looks like:

75-29=46

x=75

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm