Answer: 72.32
Step-by-step explanation:
The line is 180 so
7x + 8x + 44.4 = 180
15x + 44.4 = 180
-44.4 = -44.4
15x = 135.6
divide both by 15
x = 9.04
So 8 * 9.04 = 72.32
Answer:
ax^4 + bx^2 + c.
Step-by-step explanation:
I think you have to consider this as prime.
The area for a triangle is calculated 1/2(b*h)
so b*h is 15*3
Which equals 45
So you take 1/2 of that, 45*1/2, or 45/2 is
22.5
Answer:
x=4
y=12
therefore, the length of LN is 24.