Solutions
1)
simplify<span><span>15+3</span>+14 </span>
2)
Combine Like Terms<span>=<span><span>15+3</span>+14 </span></span>
<span>=<span>(14 </span></span>
<span>)+<span>(<span>15+3</span>)
</span></span><span>=14 </span>
<span>+18
3)
Answer = </span>14
+18
Answer:
even because it ends in 0
Step-by-step explanation:
Answer:
x = 50/7, or x = 7 1/7
Step-by-step explanation:
Create and solve an equation of ratios, as follows:
5 x
--- = ----
7 10
Cross-multiplying, we get: 7x = 50, or x = 50/7, or x = 7 1/7
Answer:
Number of guests = 10
Step-by-step explanation:
Given that:
Caterer A charges $15 per person and $100 to set up tables. Caterer B charges $20 per person and $50 to set up tables.
Let,
x be the number of guests.
A(x) = 15x + 100
B(x) = 20x + 50
For the cost to be equal;
A(x) = B(x)
15x + 100 = 20x + 50
100 - 50 = 20x - 15x
50 = 5x
Dividing both sides by 5
Hence,
Number of guests = 10