Answer:
Yep everything is correct!
You jsut multiply the beginning value with out the “0”
And then after that for every zero you see from 10-10000 just add the amount of “0”s.
Answer:
the number is X=2
Step-by-step explanation:
<em>Suppose number is X</em>
8X-1 =X+13
8X-X= 13+1
7X=14
X=2
Hello!
To solve this we will use substitutions and a system of equations where L= length and w=width.
128=2L+2w
L=8+3w
We will substitute L with what it says it equals in the second equation.
128=2(8+3w)+2w
128=16+8w
112=8w
14=w
Now we find the length in the second equation.
L=8+42
L=50
Now we check the length and width in the original equation.
128=100+28
128=128
The length is 50 cm, and the width is 14.
Hope this helps!
Answer:
147 gallons
Step-by-step explanation:
21 miles x 7 gallons
I need to see the drawing