Answer:
7x^2+15x+31
Step-by-step explanation:
(3x+5)(x+5)
FOIL
3x^2+15x+5x+25
(3x^2+20x+25)+(4x^2-5x+6) = 7x^2+15x+31
Answer:
360in²
Step-by-step explanation:
From the question,
L= Length = 9in
W= Width = 40in
Since, the base of rectangular prism is the same with Area of a rectangle. Then,
base of rectangular prism = ( Length × Width)
Then, Area of the base =( Lenght × Width)= ( 9 × 40)
= 360in²
Hence, area of the base of the cabinet = 360in²
Answer:
x=2
Step-by-step explanation:
Answer:
$18.50
Step-by-step explanation:
In the example before 61 messages = $6.10 or rounding to the tenths place 6.1. If you do the same with 185, you get 18.5 or 18.50