Answer:
18
Step-by-step explanation:
We can use a proportion to find out the number of teachers that are needed.
3/70 = x/14,700
70x = 3 * 14,700
70x = 44,100
x = 630
630 teachers are needed altogether. Since there are already 612 teachers, the number of more teachers who are needed is the difference between 630 and 612.
630 - 612 = 18
Answer: 18
It is an obtuse triangle because all of the sides are diffrent amount
Answer:
It's 47 because it's an isosceles triangle.
Step-by-step explanation:
Answer:
Choice A
Step-by-step explanation:
