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sweet [91]
3 years ago
7

3 (3x + 2y) - 2 (4x - 2y)

Mathematics
2 answers:
Ivanshal [37]3 years ago
7 0

1x+10y would be your answer

vagabundo [1.1K]3 years ago
5 0

Step-by-step explanation:

9x+6y-8x+4y

9x-8x+6y+4y

x+10y#

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Jenna worked at an ice cream cart for 8.75 hours on Friday, 7.5 hours on Saturday she made a total of 178.25 How much does Jenna
Musya8 [376]
Jenna gets paid a total of 10.97 cents an hour<span />
4 0
3 years ago
Read 2 more answers
3
muminat

Answer:

y = 3x + 3

Step-by-step explanation:

when you check, only that equation delivers the correct x and y pairs.

x = 0, => y = 3×0 + 3 = 3

x = 1, y = 3×1 + 3 = 3+3 = 6

x = 2, y = 3×2 + 3 = 6 + 3 = 9

x = 3, y = 3×3 + 3 = 9 + 3 = 12

it all fits.

6 0
2 years ago
Please help!! I really need this fast! ;(
Nikitich [7]

Answer:

-19

Step-by-step explanation:

if you know subtraction you will know this just subtract 15 from 34 easy can you mark me brainly est. thx

5 0
2 years ago
A $40 shirt now selling for $28 is discounted by what percent?
motikmotik

Answer:

30%

Step-by-step explanation:

Think of this as converting a fraction. 28/40 to x/100. You do this because in the situation, 40 is 100 percent of the price. So 28 is <em>x</em> percent of 100.

You multiply 40 by 2.5 to get to 100, so multiply 28 by the same number to get x. 28 * 2.5 = 70.

So 28 is 70 percent of 40. But the question is asking by what percentage it is <em>discounted. </em>If it's now selling for 70%, it has been discounted 30%. So the answer is 30%

3 0
2 years ago
Wrote an expression gor <br> m &lt; RST
grigory [225]

The expression for the angle m∠RST from the given bisctor is; 6x - 18

<h3>How to find the expression for a given angle?</h3>

From the given image in the attachment we are given that;

SQ bisects ∠TSR

m ∠RSQ = 3x - 9

Now, since  SQ is a bisector of ∠TSR, we can say that

m∠RST = 2 * m∠RSQ

Thus angle RST is expressed as;

m∠RST = 2(3x - 9)

m∠RST = 6x - 18

Read more about Angle expression at; brainly.com/question/16953095

#SPJ1

4 0
1 year ago
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