Answer:
x=3
Step-by-step explanation:
9x+63=100
9x+0=27
9(3)=27
there is no length in a circle
Answer:
26.635
Step-by-step explanation:
6.28, the area of the biggest circle
2.355, the area of the little circle
18, the area of rectangular
6.28+2.355+18
Answer:
75
Step-by-step explanation:
showing that the two lines are proportinal based on their markings, it shows that x=55, and then you just do 180-(55+50), which is 75
Answer:
Please see the attached picture for full solution.