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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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Which shows the phrase "the product of a number and 3" as a variable expression?
JulijaS [17]

The algebraic expression for the word phrase "the product of a number and 3" as a variable expression is 3z

<h3>How to write an algebraic expression for the word phrase "the product of a number and 3" as a variable expression?</h3>

The word phrase is given as:

"the product of a number and 3"

Represent the number with z

So, the word phrase can be rewritten as:

"the product of a number z and 3"

The product of a number z and 3 is represented as:

z * 3

When evaluated,, the expression becomes

z * 3 = 3z

Hence, the algebraic expression for the word phrase "the product of a number and 3" as a variable expression is 3z

Read more about algebraic expression at

brainly.com/question/4344214

#SPJ1

3 0
1 year ago
Don't know this please help me give brainly
Sergio039 [100]
Just pick random it’s helpful
6 0
3 years ago
Two coins are flipped. Draw a sample space diagram showing all possible outcomes
arlik [135]
H = Heads, T = tails
1st Coin       2nd Coin      Final Outcome, ÷ 4 possible outcomes
                    H                     (H,H) 1/4, or 25%
H                  
                    T                     (H,T)  1/4, or 25%

                    H                     (T,H)  1/4, or 25%
T
                    T                     (T,T)   1/4, or 25%

If order does not matter:
T,T: 25%
TH or HT: 50%
HH: 25%
7 0
3 years ago
1. Construct Paasche's price index number from the following table for 2017
Crank

Answer:

A

Step-by-step explanation:

Tess is going to purchase a new car that has a list price of $29,190. She is planning on trading in her good-condition 2006 Dodge Dakota and financing the rest of the cost over four years, paying monthly. Her finance plan has an interest rate of 10.73%, compounded monthly. Tess will also be responsible for 7.14% sales tax, a $1,235 vehicle registration fee, and a $97 documentation fee. If the dealer gives Tess 75% of the listed trade-in price on her car, once the financing is paid off, what percent of the total amount paid will the interest be? (Consider the trade-in to be a reduction in the amount paid.)             <u> ANSWER A</u>

4 0
3 years ago
Your grade at the start of quarter 3 was a 68, at the end of the quarter it was a 91. What is the percent change in grade?
Georgia [21]
91 - 68 = 23
23/91 x 100= 25.3%
7 0
3 years ago
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