2 years ago

Factor 5x^2-21x-20.

1 answer:

3 0

Answer: (5x+4)(x-5)

Step-by-step explanation:

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AlekseyPX

Answer:

Step 1: Divide both sides by 5

$5g / 5 \geq 35 / 5$

$g \geq 7$

So... the line underneath the > means that 7 is included. Therefore, Frances is correct.

7 0

3 years ago

Sliva [168]

Answer:

4(-2)

Step-by-step explanation:

5 0

3 years ago

OLga [1]

Since they are both equal to y, you can set -7x and x+8 equal to each other.
- 7x = x + 8 and solve for x then use what you got for x to solve for y

5 0

2 years ago

max2010maxim [7]

- consider as 1

- must in right terms (y+y=2y)

7 0

3 years ago

djyliett [7]

Answer:

37.92/3=12.64 one galon costs $12.64

4 0

3 years ago