If there are 3 classrooms that each have 25 desks and there are a total of 87 students, how many more desks need to be added to
1 answer:
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Answer:
About 9.4 units
Step-by-step explanation:
Hi there!
f(x) = -2x - 3
Plug in 0 for "x" to solve for f(0):
f(0) = -2(0) - 3
f(0) = -3
Since the question is asking you to evaluate f(0) - 7, simply subtract:
-3 - 7 = -10.