Answer:
4
Step-by-step explanation:
We have 6f - 7z, where f = 3 and z = 2. Essentially, we just plug in these values:
6f - 7z
6 * 3 - 7 * 2
18 - 14
4
The answer is thus 4.
<em>~ an aesthetics lover</em>
First multiply what's within the parentheses.
(Five times 2 = ten) times ( three times fifteen= 45)
(Ten) times (45) equals 450
3q+21c
q=7
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