Again you don’t need to answer all of them but if you can do some that would be wonderful!
2 answers:
Answer:
17) x=7
18) x= -26
19) x= -8
20) x= 6
Step-by-step explanation:
17) is congruent
18) is supplementary
19) is congruent
20) is congruent
Answer:
Q17. 6x+8=50 (alt angles, u//v)
6x=50-8
=42
x=42÷6
=7
Q18. 80°+x+106°=180° (int angles, u//v)
x+186°=180°
x=180°-186°
=-6
Q19. x+68=60 (vert opp angles)
x=60-68
=-8
Q20. 20x=120°
x=120÷20
=10
You might be interested in
12/1 or in simplest form 12. Hope this helps!
60%
Solve by creating a proportion
27/45 = x/100
Cross multiply to get 2700=45x
Divide 45 on both sides to get x=60
Answer:
12 feet
Step-by-step explanation:
Answer:
im pretty sure its the -3 one
Step-by-step explanation:
Answer:
4%
Step-by-step explanation:
Divide the tax by the pre-tax price =
12.80/320 = .04 or 4%
