Answer:
The sum of the areas of all the surfaces (faces) of a three-dimensional figure.
Step-by-step explanation:
Let his normal weight = 100%
He is 10% more so he is 110%
Divide his weight now by 110% to find his normal weight.
88/1.1 = 80
His normal weight is 80 kg
Answer:
y(4 + z)
Step-by-step explanation:
Here in this problem, we have to rewrite the expression y • 4 + y • z without using the grouping symbols.
Now, we can assume that '•' symbol here represents the multiplication symbol.
So, there are two parts of the expression and in both of the parts, y is multiplied. Hence, we can take common y from both parts.
So. y • 4 + y • z = y(4 + z).
Therefore, option c matches the result. (Answer)
Answer: 30 students in each bus.
Step-by-step explanation:
99 students - 9 students = 90 students
30 students × 3 buses = 90 students