B) 1/4
Explanation - I’m smart
The slope is 5/4.
5²+4²=41
√41=6.4
EF=6.4 units.
I hope this helps.The number is 1.
Answer:
x=10
5x=50
2x=20
Step-by-step explanation:
110+5x+2x = 180 combine like terms and move the constants to the same side
7x=70
x = 10
5(10) = 50
2(10) = 20