Answer:
its the first one
Step-by-step explanation:
But how many feet is he running each time?
I think you could multiply or divide. Hope this helps:)
Answer:
58 1/2
Step-by-step explanation:
multiply by 3/4
Supplementary means that the angles have to add up to 180, so you have your equation.
180=5x+17x-18
198=22x
x=9
Then to find the measures of the angles, you plug x back in.
m∠ABD=5(9)=45 degrees
m∠BDE=17(9)-18=153-18=135 degrees
