Answer:
x°+2x°+(x-24)°=180°
Step-by-step explanation:
The sum of of the interior angles of all triangles add up to 180°
Adding x°, 2x°, and (x-24)° <em>will</em> equal 180
Therefore, an equation that can be used to solve for the missing angles is: x°+2x°+(x-24)°=180°
Answer:
12
Step-by-step explanation: 12:3=4, 4 x 2= 8
Answer:
x=3
Step-by-step explanation:
Answer:
where are the triangles?
Step-by-step explanation:
Answer:
plain dresses = 25
dyed dresses =125
Step-by-step explanation:
number of plain dresses - x
number of dyed dresses - y
X + Y = 150 -------- (1)
50X + 70Y = 10000 ------------ (2)
(2)/50
X + 7/5 Y = 200 ---------- (3)
(3) - (1)
0 + 7/5Y - Y = 50
2Y = 250
Y = 125
; X = 25