You are seriously all it take is cross multiplying
Answer: C
Step-by-step explanation: A = 10 for one person. B = 7.5 for one person. C = 6.67 for one person. D = 8.75 for one person. E = 10 for one person.
Out of all of these, C is the cheapest.
Answer:
s=6
Step-by-step explanation:
72/12=6 simplify both sides
Answer:
f'(x) = 2x + 
Step-by-step explanation:
differentiate using the power rule
( a
) = na
Given
f(x) = x² -
+ 9 = x² - 4
+ 9 , then
f'(x) = 2x + 12
= 2x + 