2 years ago

I need help PLZ

Mathematics

2 answers:

Nikitich [7]2 years ago

4 0

This is all I understand
Part A. 4x+3x=7x
-5+9=4 Part a is 7x+4

alexdok [17]2 years ago

4 0

First you have 4x-5+3x+9 so you add 4x and 3x to get 7x+9-5 then you add 9 and -5 to end with 7x+4

You might be interested in

What is the overlap of Team 1 and Team 2?

zaharov [31]

Answer:

low yup yup yup

Step-by-step explanation:

yeah it's a low

8 0

2 years ago

Read 2 more answers

Evaluate 4r(t – v) if r = 3, t = 5, and v = 2.

V125BC [204]

4r(t-v) r=3, t=5, and v=2
4*3(5-2)
12(3)
36

7 0

2 years ago

Read 2 more answers

The amount a car dealership earns for selling a car is directly proportional to the price of the car. The table shows this relat

Travka [436]

I think its 2 because if you divide 20,000 over 1000 you get 2. If you do that for the other values, you would also get 2.

3 0

3 years ago

Please help me!

Natali5045456 [20]

Answer:

Photo Lab: $y$ =3.20x +8

Specialty Photos: $y$ =2.60x + 10

Step-by-step explanation:

At the Photo Lab, the cost is $3.20 per roll plus 8 per print.

Therefore, the cost of developing a roll of film is:

$y$ =3.20x +8

At Specialty Photos the cost is $2.60 per roll plus 10 per print.

Therefore, the cost of developing a roll of film is:

$y$ =2.60x + 10

7 0

1 year ago

If the square of two more than a number is 9, the number could be what?

PIT_PIT [208]

If the square root of two more than a number is 9, the number is 71.

because the [square root of (x+2)]=9 than x=71

5 0

2 years ago

Read 2 more answers