I think the answer is x=any real number
Algebraic expression means Letter Can stand for numbers. Ex: 2y+5 and Y=10
Answer:
Step-by-step explanation:
The value of t must not be one that makes the denominator zero, hence must not be 8.
5 small milkshake outcomes
5 medium milkshake outcomes
and
5 large milkshake outcomes
since there are only 5 flavors you can only make 5 different milkshakes unless you want to mix the flavors to make
5+10= 15 so you could make 15 that mixing each ice cream with each other and then mixing all of them.
<h3>Given</h3>
- room height is x feet
- room length is 3x feet
- room width is 3x feet
- a door 3 ft wide by 7 ft tall
<h3>Find</h3>
- The net area of the wall, excluding the door
<h3>Solution</h3>
The area of the wall, including the door, is the room perimeter multiplied by the height of the room. The room perimeter is the sum of the lengths of the four walls.
... gross wall area = (3x +3x +3x +3x)·x = 12x²
The area of the door is the product of its height and width.
... door area = (7 t)×(3 ft) = 21 ft²
Then the net wall area, exclusive of the door is ...
... net wall area = gross wall area - door area
... net wall area = 12x² -21 . . . . square feet
