An Isosceles triangle has two congruent sides and angles so, therefore, the last two statements should be correct.
Answer:
this is the chan of formula from 7=LW to
w =7/L
because we divided both sides by L.
Answer:
Step-by-step explanation:
9y-4 = 50
9y = 54
y= 6
9y-4+7x+xy = 180
9(6)-4+7x+6x= 180
54-4+13x = 180
13x+50 = 180
13x = 130
x = 10
Answer:
Each cheerleader needs to raise 38.14 more
Step-by-step explanation:
