Write the expression in standard form by expanding and collecting like terms.

a). 4 (8m-7n) +6 (3n-4m)

b). 9 (r-s) + 5 (2r-2s)

c). 12 (1-3g)+8 (g+f)

A) 8m-10n

B) 19r - 19s

C) 12 - 28g + 8f

Step-by-step explanation:

To write the equation in standard form:

A). 4 (8m-7n) +6 (3n-4m)

32m - 28n + 18n -24m

8m -10n

B). 9 (r-s) + 5 (2r-2s)

9r-9s+10r-10s

19r-19s

C). 12 (1-3g)+8 (g+f)

12 - 36g + 8g + 8f

12 - 28g + 8f

1)is not similar since corresponding sides are not in the same ratio

2)are similar since corresponding sides are in the same ratio and corresponding angles are equal

hope it will

#faazmessi

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%