Answer:
3.2
Step-by-step explanation:
1/5=0.2
3 + 0.2 = 3.2
Answer:
LCM of 42 and 63 is 126.
Step-by-step explanation:
Find the prime factorization of 42
42 = 2 × 3 × 7Find the prime factorization of 63
63 = 3 × 3 × 7Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the LCM:
LCM = 2 × 3 × 3 × 7LCM = 126
Answer:
84mm²
Step-by-step explanation:
A=Formula for area of a triangle: 
(B×H)
A= (14×12)
A= (168)
A= 84mm²
The answer is range
Mode = most common = 7
Median - Put then in order and find the middle number = 7
Mean - Add them all together and divide by how many there are = 7
Range - Biggest minus smallest = 11-3= 8
