Answer:
10-3x that would be 7x
Step-by-step explanation:
10-3=7
7times x=7x
can i plz have brainliest?
plz?
Call the length a, the width b
Perimeter = (a+b) x 2
We have : a - b = 4 and (a+b) x 2 = 56
-> a + b = 28
-> a - b = 4
=> a+b + (a-b) = 32
2a = 32
a = 16
b = 56:2-16 = 12
So, the length = 16 and the width = 12
Answer:
Kim is 20 years old
Step-by-step explanation:
We have to make equations;
Kim= laura+10 so L+10
Laura is twice as old as Melissa so Laura will be
2 X M = 2M
<h2>Melissa is 5 years old now </h2>
Input values in to the equation
<h2>2M = 2X5= 10 years old (Laura)</h2>
As Kim is 10 years older than Laura it will be 10+10
<h3>which will give the answer of
20 </h3>
X <= -2 and 2x >= 6 is the smae as
x<= -2 Nd x >+ 3
Now x cannot satisfy both inequalities so the first one has no solution
Answer:
1 yard of wire or 8/8 yard of wire
Step-by-step explanation:
To figure out how much wire he has left you need to take 3 from 11 which equals 8. You do not change the 8 that is behind the 3 or 11. This means you have 8/8 or 1 yard of wire.
