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mina [271]
3 years ago
13

How many shirts do they have altogether

Mathematics
2 answers:
erma4kov [3.2K]3 years ago
8 0
The answer is..
18x - 9
explanation-

11x + 3
7x - 12 (combine like terms)

combine the x’s
11x + 7x = 18x

combine the other numbers!
-12 + 3 = -9

put them together (bc you can’t further any math they are different)
18x - 9

creativ13 [48]3 years ago
5 0

Answer:

18x - 9

Step-by-step explanation:

(7x - 12) + (11x + 3)\\7x - 12 + 11x + 3\\18x - 9

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((-7,1). (-3,2). (0, -2). (5, -5)}What are the domain and range of the function represented by the set of ordered pairs?
Nina [5.8K]

Answer:

Domain:{-7,-3,0,5}

Range:{1,2,-2,-5}

Step-by-step explanation:

i know because it works for me.

4 0
2 years ago
Which of the following shows a true statement? -12 + (-7) = 12 - 7
Marizza181 [45]

Answer:

ok so its the first one

Step-by-step explanation:

it shows th same kind of aleration

5 0
3 years ago
A table is shaped like a regular hexagon. The length of one side is (7x + 4) in. and the length of another side is (8x − 1) in.
kirza4 [7]

Answer:

39 in.

Step-by-step explanation:

As  it's a regular hexagon all sides are congruent.

Therefore

7x + 4 = 8x - 1

4 + 1 = 8x - 7x

x = 5.

So the required length is 7(5) + 4 = 39 in.

8 0
3 years ago
In one right triangle the legs are 21cm and 28cm. the legs of the second right triangle are 15cm and 20cm. are these triangles a
Ede4ka [16]

Answer:

Yes

Step-by-step explanation:

21÷7=3

24÷7=4

15÷5=3

20÷5=4

3 0
3 years ago
Tickets are arranged from 1 to 25 at a ticket counter. if one of the tickets is drawn at random whag is the probability that the
Alja [10]

Answer:

The probability of choosing a ticket thats a multiple of 5 is 5/25

The probability of choosing a ticket thats a multiple of 6 is 4/25

Step-by-step explanation:

multiples of 6 are 6, 12, 18, and 24

multiples of 5 are 5, 10, 15, 20, and 25

The probability of choosing a ticket thats a multiple of 5 is 5/25

The probability of choosing a ticket thats a multiple of 6 is 4/25

3 0
3 years ago
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