Y is same as the missing angle, the triangle need to equal to 180 so if you add 20 to 60 it equal to 80
use 180 to subtract to 80 you will get the missing x, x=80
Answer:
it would cost $19.20 for 12 wings
Step-by-step explanation:
22.40/14= $1.6
1.6 x 12 = 19.2
Answer:
The correct answer is option C. x² - 4
Step-by-step explanation:
Area of rectangle = Length * Width
It is given that ,
The length of a side of a rectangle is 2 units less than a number, and the width is 4 units more than the length.
Let 'x' be the number
Length of rectangle = x - 2
Width = Length + 4 = x - 2 + 4 = x + 2
<u>To find the area of rectangle</u>
Area = Length * Width
Area = (x - 2)*(x + 2) = x² - 4
Therefore option C. x² - 4 is the correct answer
Answer:
blue pixels = 3600
Step-by-step explanation:
blue pixels : green pixels
= 9 : 4
9 + 4 = 13
⇒ blue pixels = 9/13 x 5200 = 3600
⇒ green pixels = 4/13 x 5200 = 1600