Answer: 15
Step-by-step explanation:
3*3=9
4*3/2=6
9+6=15
If you change 3^x to 3^(x+4) you get
Evaluate for <span>x=3</span><span><span>(<span>33</span>)</span><span>(<span>3+4</span>)</span></span><span><span>(<span>33</span>)</span><span>(<span>3+4</span>)</span></span><span>=<span>189
</span></span>Evaluate for <span>x=4</span><span><span>(<span>34</span>)</span><span>(<span>4+4</span>)</span></span><span><span>(<span>34</span>)</span><span>(<span>4+4</span>)</span></span><span>=<span>648
</span></span>Evaluate for <span>x=x</span><span><span>(<span>3x</span>)</span><span>(<span>x+4</span>)</span></span><span><span>(<span>3x</span>)</span><span>(<span>x+4</span><span>)
</span></span></span>Evaluate for <span>x=<span>3x</span></span><span><span>(<span>3<span>3x</span></span>)</span><span>(<span><span>3x</span>+4</span>)</span></span><span><span>(<span>3<span>3x</span></span>)</span><span>(<span><span>3x</span>+4</span><span>)
</span></span></span>Evaluate for <span>x=<span>x+4</span></span><span><span>(<span>3<span>x+4</span></span>)</span><span>(<span><span>x+4</span>+4</span>)</span></span><span><span>(<span>3<span>x+4</span></span>)</span><span>(<span><span>x+4</span>+4</span><span>)
i did everything and idk wat u mean still .-. srry</span></span></span>
Answer:
8
Step-by-step explanation:
Eric's salary: y=75x+1400
Nancy's salary: y=250x.
Solve the system of equations to get 8.
"More" indicates addition, and "times" indicates multiplication. So the answer is 4 + 3t.