Answer:
17.5
Step-by-step explanation:
You have to find n right?
9+4n-79 = 0
-> 4n = 70
-> n = 17.5
i need the terms and definitions to answer this-
Answer:
Area of of the doghouse which is in the shape of right trapezoid is 66.5 square feet.
Step-by-step explanation:
Answer:
1) x+5
(4)+5 =
9
2) 3x
3(4)
12
Step-by-step explanation: