1 cm = 15 ft 1 cm = 7.5 ft
Above are two different models of the same triangularshaped garden. If the height of the model on the left is 20 cm, what is the
height of the model on the right?

damm bro the struggle

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

i believe the answers 600m