Answer:
x = 4.2
Step-by-step explanation:
72 + 10x = 114
10x = 114 - 72
10x = 42
x = 42/10
x = 4.2
Answer:

Step-by-step explanation:
Given







Required
The weighted average
To do this, we simply multiply each score by the corresponding worth.
i.e.

So, we have:

Using a calculator, we have:

--- approximated
Answer:
98 inches
Step-by-step explanation:
Multiply the top length by the bottom length
Answer:
2
+
8
+
6Step-by-step explanation:
<em>Answer:</em>
<em>C</em>
<em>Hope this helps. Have a nice day.</em>