Answer:
The equation is C, and the correct answer is 6 (D)
Step-by-step explanation:
We first look for the correct equation. If Matt charges 9 dollars per hour, and earned a total of 99, then we known that 9*the number of hours = 99. Moving on, we know that he babysat Friday night for 5 hours, but we don't know the number on Saturday. BUT we do know that 5+saturday hours = total number of hours. Putting this into a formula, we get 9(5+x (where x = #of hours worked on saturday) = 99(total number)
Our final equation is 9(5+x)=99.
Solving this by dividing both sides by 9, we get 5+x=11. Subtracting 5 from both sides gives us x = 6.
Answer:
1,800
Step-by-step explanation:
30 times 60 is what ? 1,800
The average rate of change between two input values is the total change of the function values (output values) divided by the change in the input values.
Answer:
cool im fatter
Step-by-step explanation:
Answer:
Step-by-step explanation:
7x-1=8x-14
-7x -7x
-1=x-14
+14 +14
13=x
