7.86*4.6=36.156
Hope this helps
Answer:
a
Step-by-step explanation:
solve for m. ;)
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°
The first one would be 120 the second one would be 68
Answer:
4(3m^3-2m^2+4m+2)
Step-by-step explanation: