Answer:
X∈
Step-by-step explanation:
EFSSSSSSSSSSSSSSSSSSSSSSSSS
Answer:
i think b. at least one of them contracted a lung disease
Step-by-step explanation:
In triangle ADE:
sum of all angles is 180.
3x-10+58+42=180
3x+90=180
3x=180-90
3x=90
x=90/3
x=30
As line DA and CB are parallel:
angle D=angle C
angle y=58
In angle BCE, sum of angles is 180.
z+58+42=180
z+100=180
z=180-100
z=80
Answer:
48
Step-by-step explanation:
48 heads =48sheep. .i guess. .......