Answer:
[4*(4+3)]-3 = 25
[(7-5)-: 1/2]*2 = 8
((5.4+3)*(6-2)) = 33.6
(9)/(3)+6)*3 = 27
(4+3.2)*[(9-2)+2.5] = 68.4
Step-by-step explanation:
Use the slope formula. Y2-Y1/X2-X1. Give each coordinate a label. (X1,Y1), (Y2,Y1). Then plug the numbers in and solve. 4-1/9-12. So 3/-3, which equals -1.
Answer:
10
Step-by-step explanation:
It's the $10 that is to be added to the cost for each produced item.
Answer:
One less than 25, 24, times five is 120, and that is 4 times as much as 30 so you already know it is wrong.
Step-by-step explanation:
Answer:
Step-by-step explanation:
5.27=3.40+.85x
1.87=.85x
2.2=x
