Answer:
x=16
Step-by-step explanation:
9+3x+7=4x
9+7=x
x = 16
Answer:
For grid, Please see attachment area of rectangle.
Explanation:
We are given the area of rectangle is 1,125 square unit whose one side is 25 units.
As we know the formula of area of rectangle 
Let 25 units is width of rectangle
Area = 1,125
units
Dimension of rectangle 45 x 25.
Now we draw the grid graph of rectangle.
First we take a grid paper with 1 square unit area of each box. Now we draw line with 45 unit horizontal(Length) and 25 unit vertical (Width).
We make a closed figure with four line opposite side equal and parallel.
Inside box, total number of box must be 1,125 because area of 1 small box 1 square unit.
Total area of all box = 1,125 x 1 = 1,125 square units.
Combination tells the number of ways an object can be arranged. The number of all of the possible combinations Gabby can have is 9.
<h3>What is Combination?</h3>
The combination helps us to know the number of ways an object can be arranged without a particular manner. A combination is denoted by 'C'.

where,
n is the number of choices available,
r is the choices to be made.
We know that the number of options of the flower with Gabby is 3( daisies, carnations, or sunflowers) and the color choices she has is (clear, red, or blue), therefore, she
choices for the flower, also, she has
choices for color.


Hence, the number of all of the possible combinations Gabby can have is 9.
Learn more about Combination:
brainly.com/question/11732255
Answer:
D 258 ft
Step-by-step explanation:
Triangle Formula:
(length x width) x 1/2
Rectangle/Square Formula:
(length x width)
I hope this helps :)
I KNOW YOU WILL DO GREAT ANYWAY!!