Which of the following options have the same value as 40\%40%40, percent of 848484? Choose 2 answers:
Choose 2 answers:

(Choice A)
A
40\cdot 8440⋅8440, dot, 84

(Choice B)
B
0.4\div 840.4÷840, point, 4, divided by, 84

(Choice C)
C
\dfrac{40}{100}\cdot 84
100
40
​
⋅84start fraction, 40, divided by, 100, end fraction, dot, 84

(Choice D)
D
84 \div 4084÷4084, divided by, 40

(Choice E)
E
0.4\cdot 840.4⋅840, point, 4, dot, 84

Step-by-step explanation:

Given

Required

Two options with the same value

First, calculate the value of:

So, we have:

By comparison, we have:

have the same value as:

here is your mark brainliest

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 -