PLEASE HELP FAST! The Cost C. In dollars of renting a hall for the prom is given by the formula C(N) = 500 + 4N
Where N is the number of students attending the prom. Calculate the cost of renting the hall as 70 students attend.
A.) $108
B.) $500
C.) $780
D.) $970
ILL GIVE BRAINLIST

The answer is 780, Option C.

Step-by-step explanation: Substitute 70 for N, you should get 500+4(70). That simplifies to 780.

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step-by-step explanation:

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25