Answer:
14+33x
Step-by-step explanation:
you have to break it up
4x(-3)+33x+26 MILTIPLY
-12+33x+26 CALCULATE
Solution is 14+33x
I HOPE THIS HELPS YOU
Antarctica’s highest recorded temperature is 20.0 degrees
<h3>Temperature?</h3>
From the given question we have the following information:
- Average winter temp = -24.44 degrees
- Difference in temperature = 49.44 degrees
D = H - (-24.44)
49.44 = H + 24.44
H = 49.44 - 24.44
H = 20.0 degrees
Hence Antarctica’s highest recorded temperature is 20.0 degrees
Learn more on temprature here: brainly.com/question/25677592
<span><span>−<span>3.5<span>(<span><span>2n</span>−<span>3n</span></span>)</span></span></span>−<span>2.5n</span></span><span>=<span><span><span>3.5n</span>+</span>−<span>2.5n</span></span></span>
<span>=<span><span>3.5n</span>+<span>−<span>2.5n</span></span></span></span><span>=<span>(<span><span>3.5n</span>+<span>−<span>2.5n</span></span></span>)</span></span><span>=<span>n</span></span>
Perimeter is the sum of all the sides. One length equals (x+4) so both of the lengths will equal 2(x+4) = 2x+8. One width is (2x-7) so both will equal 2(2x-7) = 4x-14.
we can write this into an equation like so:
2x+8+4x-14=42
6x-6=42
6x=48
x=8
Then we substitute 8 back into the equations for the lengths of the sides.
8+4= 12 so the length is 12cm
2x8= 16, 16-7=9 so the width is 9cm