3 years ago

PLS HELP ME ASAP WITH THIS! (LOTS OF POINTS!) (show work OR explain)

1 answer:

riadik2000 [5.3K]3 years ago

7 0

So they tell you to let x represent the cost of Deandra's sofa. So since Selena's sofa costs 30 dollars LESS than HALF the cost of Deandra's, we know we have to divide by 2 and subtract 30.
The equation would be x/2-30. (B)

You might be interested in

Which value in the replacement set is a solution to this equation?

Rashid [163]

2n + 5 = 27

2 * 11 + 5 = 27
22 + 5 = 27
27 = 27

11 is the solution to this equation.

3 0

4 years ago

7y-y=30 show work for it!

Anarel [89]

Answer:

y=5

Step-by-step explanation:

7y-y=6y

30/6 = 6y/6

5 = y

7 0

3 years ago

Help meee please.........

Naddika [18.5K]

Answer: B

x looks like .9 so if -.9 + 3 = -2.1 then you can see that's the answer on the number line, hope it helps, I'm 80% sure it's right

3 0

3 years ago

Domain and range<br> What’s the domain and range of {(-4,2), (2,-4), (1,2), (-1,-7)}

dsp73

Domain (-4,2,1,-1)
Range(2,-4,-7)

4 0

3 years ago

Find the distance between (3, −7) and (4, 1)

m_a_m_a [10]

Answer:sqrt65

Step-by-step explanation:

Distance formula d = \sqrt{(x_2 - x_1)^2 + (y_2-y_1)^2}

7 0

3 years ago