What's us the volume. first answer get brainliest answer​

200+90 =290 m^3

Step-by-step explanation:

Find the volume of the box on the bottom

V = l*w*h

V = 8*5*5 = 200 m^3

Find the volume of the box on the top

V = l*w*h

V = 3*6*5 = 90 m^3

Add the volumes together to get the total volume

200+90 =290 m^3

290m^3

Step-by-step explanation:

the rectangular prism on top: 3mx6mx5m = 90m^3

the rectangular prism on bottom: 5mx5mx8m = 200m^3

add both: 200m^3+90m^3 = 290m^3

70,000 + 6,000 + 800 + 30

step-by-step explanation:

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.