Simplify the following expression. (3m/4-2)+8 A. 8m/4 B. 9m/4 C. 3m+24/4 D. 3m+28/4

C

Step-by-step explanation:

Given

( - 2 ) + 8 ( remove parenthesis )

= - 2 + 8

= + 6

= + ← add the numerators leaving the denominator

= → C

your answer is a

step-by-step explanation:

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to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk