<span>y=-11x-8
11x + y = -8 ...this is standard form
hope it helps</span>
Answer:
20. 4n+5+8n-5=180(linear pair)
12n=180
n=15
21. 9x-6=8.5x+2(can be seen from image)
9x-8.5x=2+6
0.5x=8
x=8/0.5
x=80/5
x=16
22. 4z+3z+6=90°(Complementary)
7z+6=90°
7z=84°
z=12°
Answer:
it would be just a little less to fit in
Step-by-step explanation:
Answer:
Place both coordinates for the first question on a graph and draw a line. The answer is the coordinate that falls on that line.
Step-by-step explanation:
Answer:
380.13
Step-by-step explanation:
area= (pi)x(r^2)
pi times r squared
