Answer:

Step-by-step explanation:

The answer is c. 72cm^2
for each section of the prism you multiply the length times the width and then add all of the numbers together to get 72
Answer:
a) x = 260
b) g = 218
c) z = 30
d) h = 5
Step-by-step explanation:
a) 
Predict a number; let's say x = 225

Too low; try with a higher number; let's say x = 270

Too high, we're closer.
x = 260

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b) 
let's say g = 230

Too high. Try g = 221

We're almost there. Let's try with g = 218

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c) 
Let's try with z = 15

Too low; try a higher number. z = 30

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d) 
Let's try with h = 6

Too high; let's try with h = 5

The large puppy weighs 20.97 Pounds. This is because 2/3 of a hundred is 66. You would do 4.5 Times 4.66. This equals 20.97. It can be rounded to 21. Hope this helps!
Perimeter of the whole shabang should be (7*2)+(5*2)