Mathematics, 15.12.2020 21:40 ella3714

Consider the expression (3m+2n-6) and (-4-6m+7n). PART: A
What is the sum of the expression for n= -2 and m=5?
PART: B
Which expression shown is equivalent to the sum of the two original expressions written in standerd form.
a) -3m+9n-10
b) 10m -4n -10
c) -4mn
d) 9n- 3m +10

Answers: 3

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Consider the expression (3m+2n-6) and (-4-6m+7n). PART: A What is the sum of the expression for n= -2 and m=5? PART: B Which expression shown is equivalent to the sum of the two original expressions written in standerd form. a) -3m+9n-10 b) 10m -4n -10 c) -4mn d) 9n- 3m +10

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Another question on Mathematics

Consider the expression (3m+2n-6) and (-4-6m+7n). PART: A
What is the sum of the expression for n= -2 and m=5?
PART: B
Which expression shown is equivalent to the sum of the two original expressions written in standerd form.
a) -3m+9n-10
b) 10m -4n -10
c) -4mn
d) 9n- 3m +10