28+22+29+ 21 (your answer) = 100 divided by 4 (the amount of numbers used) = 25 (average)
Answer:
The answer is D. 2
Step-by-step explanation:
exponential form
exponents equal
move constant to the right
subtract the number
divide both sides by 2
Answer:
let us assume the 3 digit number be 984
To check weather the number is divisible by 3 and 4 then when should know the divisibility rule of 3 and 4.
A number is said to be divisible by 3 when the sum of each digit of the number is divisible by 3. Example 9+8+4 = 21 is divisible by 3 hence the number is divisible by 3.
A number is said to be divisible by 4 when the last two digit is divisible by 4 like 84 is divisible by 4 hence 984 is divisible by 4.
Answer:
f(30)= 75
Step-by-step explanation:
3(30)-15
90-15
75
Answer:-5
Step-by-step explanation: