Answer:
x-36=7
Step-by-step explanation:
x-36=7
x=36+7
x=43
Ans: 123000
because 3361 gets rounded to 3000
Answer:
150 pens
Step-by-step explanation:
1. 75% = 0.75
2. 200 * 0.75 = 150 pens
Answer:
a
Step-by-step explanation:
The height of the stack is given by the sum of the heights of the boxes:

In order to convert this result in meter, remember that

So, to covert form centimeters to meters we have to multiply by 0.01 (or divide by 100).
Which means that
