Here is a saying 5 and above give it a shove (round up) 4 and below go down low (round down). In your case you would leave it the same, because when rounding you would round to the nearest 10th.
Example:
54 would round down to 50 and 55 would be rounded up to 60.
Answer:
So the greatest common factor 15 and 21 is 3.
Step-by-step explanation:
F(-1)= 4*7(-1) = 4*-7 = -28
F(2)= 4*7(2) = 4*14 = 56
Answer:
Step-by-step explanation:
1) All the sides are equal. So it is an equilateral triangle. SO, all the angles are equal
x = 60
2) In this triangle, two sides are equal. so, it is an isosceles triangle.
In isosceles triangle, angles opposite to equal sides are equal
x = 74
