2(6ft x 8ft) for the top and bottom
2(6ft x 3ft) for short sides
2(8ft x 3ft) for long sides
add that all together for the surface area
D.180+x=7x
x-7x=-180
-6x=-180
x=180/6
x=30 pounds
180+30=210
2x+(-1.5x-2)=4
2x-1.5x-2=4
0.5x-2=4
0.5x=4+2
0.5x=6
x=6×2
x=12
y= -1.5(12)-2
y= -18-2
y= -20
Answer:
561.5 inches
Step-by-step explanation:
You just add all the four numbers together
123+97+237+104.5=561.5
Answer:
81
Step-by-step explanation:
You r multiplying by three's