Answer:
put a picture up
Step-by-step explanation:
Answer:
Step-by-step explanation:
Calculate for the value of 
:
-Use <u>Distributive Property</u> on both left and right:
-Take 
and subtract 
:
-Add 
to both sides:
-Take 
and divide on both sides:
Therefore, the value of is 
.
Answer: 14 hours
Step-by-step explanation: First I found the unit rate of how much money per hour. So, 357 divided by 17 = 21. So know I know that she earns 21$ per hour. Then, I did 237 divided by 17 which would be 13 remainder 16. Since he only get paid if he works for a full hour, I think the answer would be 14.
Answer:
n= 2/-7
Step-by-step explanation:
2/n = -7
Multiply by n: 2= -7n
Divide by -7: n= 2/-7, or n= -0.286
We need to subtract: the scientist needed 57,500 dollars, but already had 32,506, so we need to find what's left: 57,500 - 32,506 = 24,992 dollars
Your answer is A. Hope that helps! :)
