Answer:
A is the answer
Step-by-step explanation:
The dimensions of the layer of film he will apply to the window is 18 inches in width and 7 inches in height.
<h3>What are the dimensions of the layer of film?</h3>
A kite is a four sided shape that can be divided into two pairs of equal-length sides that are adjacent to each other.
The dimensions of the upper part:
- Width = 18 inches
- Length = 14 inches / 2 = 7 inches
Please find attached the complete question. To learn more about kites, please check: brainly.com/question/2918354
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Answer:

Step-by-step explanation:
Answer: 3a-21
Step-by-step explanation:
Apply distributive property
a=3-3*7
Multiply 3*7=21
Answer: 3a--21
Answer:
X= -3
Step-by-step explanation:
(4+5)-1/3(40-4)=X
X=9- 1/3(36)
X=9-12