Answer:
number 1 is b
Step-by-step explanation:
Answer:
He answered 20 questions correctly.
Step-by-step explanation:
25×.8(80%) = 20.
Answer:
A = 360
B= 180
C=270
Step-by-step explanation:
Answer:
YES
Step-by-step explanation:
The criterion for formation of a triangle is that the sum of any 2 sides should be greater than or equal to the third side
So, we will test it for all 3 sides
7.4 + 12.5 ≥ 19.9
TRUE
12.5 + 19.9 ≥ 7.4
TRUE
7.4 + 19.9 ≥ 12.5
TRUE
Therefore, the segments with the sides: 7.4 , 12.5 and 19.9 do form a triangle