Answer: That is false
Step-by-step explanation: 9 is odd but not prime
It would be 40.
60 minus 20 = 40
Difference means subtraction
Answer:
13.4±2.132(1.02/5)
Step-by-step explanation:
Khan Academy
Answer:
16.17684994
Step-by-step explanation:
First diagonal
x^2 = a^2 + b^2
x^2 = 5^2 + 6^2
x^2 = 61
x ≈ 7.810249676
Second diagonal
x^2 = a^2 + b^2
x^2 = 7.810249676^2 + 3^2
x^2 = 70
x ≈ 8.366600265
Sum of both diagonals
8.366600265 + 7.810249676
= 16.17684994
