Answer:
7x + 2 is your answer.
Step-by-step explanation:
<em>2(5x + 1) – 3x</em>
<em>10x + 2 - 3x</em>
<em>7x + 2 </em>
7x + 2 is your answer.
Answer:
old per: 1280
new per:2560
Step-by-step explanation:
first perimeter u get it by adding all the sides and since its a square then all the sides are equal so u can just do
320*4 which is equal to 1280
and by doubling the sides u can just double it in the old equation meaning
(320*2)*4
which is equal to 2560
Answer:
24
Step-by-step explanation:
A=LxW
6x4=24
Given :
Length of yarn, l = 225 yards.
Number of bracelets he made, n = 1000 .
To Find :
How long will the yarn be for each bracelet.
Solution :
Let, length of yarn used in each bracelet is x.
So,

Therefore, length of yarn used in each bracelet is 0.225 yard.