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
Answer:
I think you mean: x^2 + 3x - 10, then
x^2 + 3x - 10
= x^2 + 5x - 2x - 10
=x(x + 5) - 2(x + 5)
=(x - 2)(x + 5)
Hope this helps!
:)
Answer:
your answer is C
Step-by-step explanation:
took the test
Answer: Yes, it is worth the extra drive, going to the further store is cheaper.
The cheaper option saves you $0.89.
HOPE THIS HELPS PLZZ GIVE BRAINLEST.
Answer:
8
Step-by-step explanation:
75cm×20cm=150cm=1.5m
4m×3m=12m
12m÷1.5=8