- mnp (3 m - 5 n + 7 p )

1. -3 m + 5 n2+ 7 p2
2. 3 mnp - 5 mnp + 7 mnp
3. -3 mnp + 5 mnp - 7 mnp
4. -3 m2np + 5 mn2p - 7 mnp2

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

Bobs burgers bam has a special deal of 4 hamburgers for $6. at that rate, how much should it cost to buy 3 hamburgers?