Answer:
D) 24x + 52
Step-by-step explanation:
The perimeter of the purple rectangle is
P =2(l+w)
=2 (4x+5 + 2x+7)
Combine like terms
=2 (6x+12)
Distribute
= 12x +24
The perimeter of the white rectangle is
P =2(l+w)
P =2(3x+14 +3x)
Combine like terms
=2(6x+14)
Distribute
12x +28
Add the perimeters
12x +24 + 12x +28
24x +52
the fact is you cant copy and paste it you have to take screenshot or picture and attach it i don't understand the the computers substitution for unknown characters
Answer:
(4a + 2)3
Step-by-step explanation:
(4a + 2)(4a + 2)(4a + 2) multliply first two with FOIL
(16a2 +16a + 4)(4a + 2) multiply these using distributive
16a2(4a) + 16a(4a) + 4(4a) + 16a2(2) + 16a(2) + 4(2)
64a3 + 64a2 + 16a + 32a2 + 32a + 8
64a3 + 96a2 + 48a + 8
Answer:
182000
Explanation :
H , house
L , lot
H + L = 210000
H = 6.5•L
(6.5L) + L = 210000
L = 28000
H = 6.5(28000) = 182000