P = 2L + 2W
so
P = 2(16) + 2 (4)
or
P = 16 + 16 + 4 + 4 = 40
Answer:
Option B: 6x-4=50; x=9 is the correct answer.
Step-by-step explanation:
Given that:
x is the variable used for number.
6 times a number means 6x and difference means subtraction.
Thus according to given statement;
6x - 4 = 50
Adding 4 on both sides
6x - 4 + 4 = 50+4
6x = 54
Dividing both sides by 6
Hence,
Option B: 6x-4=50; x=9 is the correct answer.
Answer:
14.02056
Step-by-step explanation:
Multiply the rate by the quantity:
38,946 × 0.36/1000 = 14.02056
_____
Sometimes it is helpful to think of "per" as meaning "divided by."
1+2+3+... +n=
((1+n) x n) /2
is that the things you want