Answer:
y = 13x
Step-by-step explanation:
Answer:
34
Step-by-step explanation:
(x + 12) + 100 + x = 180
2x + 112 = 180
2x = 68
x = 34
Answer:
311 mm^2
Step-by-step explanation:
for bases: 1/2(7*5) * 2= 35
for sides: 9 * 12 =108 * 2= 216
bottom sides: 12*5= 60
216+60+35 = 311 mm^2
-2(2(5x - 9) -3 (2x + 5))
-2 (10x - 18 - 3 (2x + 5))
-2 (4x -18 -15
Answer = -2(4x - 33)