3D + 12
3(D) + 3(4)
3(D + 4)
Answer:C
Step-by-step explanation:
Answer:
The normal plan would be 30 dollars. He would save 18 dollars.
Step-by-step explanation:
Hope this helps!
Divide $17,400 by 12. Each employee receives $1,450.
Answer:
67.2 and 94.1
Step-by-step explanation:
Let x represent one number and y represent the other
their sum is
x + y = 161.3 and the difference
x - y = 27.9 now add two equations
x + y + x - y = 161.3 + 27.9
2x = 188.2 divide both sides by 2
x = 94.1 to find the other number subtract this from 161.3
y = 161.3 - 94.1
y = 67.2
