D is the answer, explanation is because if you look in a bookmark you can see
Answer:
55
Step-by-step explanation:
2x+5 x-5 combine these to get 3x
then you would divide 180 by 3
so u would get 60 = x
60-5 =55
Answer:
42
Step-by-step explanation:
<span>w+6tw=11-w
</span>
<span>Let's solve for w.
</span><span><span>
w+<span><span>6t</span>w</span></span>=<span>11−w
</span></span>
Step 1: Add w to both sides.<span><span><span><span><span>
6t</span>w</span>+w</span>+w</span>=<span><span><span>−w</span>+11</span>+w</span></span><span><span><span><span>
6t</span>w</span>+<span>2w</span></span>=11</span><span>
Step 2: Factor out variable w.
</span><span><span>
w<span>(<span><span>6t</span>+2</span>)</span></span>=11</span><span>
Step 3: Divide both sides by 6t+2.
</span><span><span>
w<span>(<span><span>6t</span>+2</span>)</span></span><span><span>/6t</span>+2</span></span>=<span>11/<span><span>6t</span>+2</span></span>
Answer: 11/6t+2
100 miles ............... 2 hours
x miles ................1 hour
x = 100 m / 2 h = 50 m / h