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Tatiana [17]
3 years ago
7

10. Lori plans to buy a book for $15.99, a magazine for $3.45, and a

Mathematics
2 answers:
kupik [55]3 years ago
6 0
Answer:

21 dollars I think
docker41 [41]3 years ago
5 0

Answer:

C

Step-by-step explanation:

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love history [14]
Have you solved your problems yet
8 0
3 years ago
How do you write this polynomial in standard form?
Butoxors [25]

Answer:

You can also work on the ways that you write polynomials. One way to write a polynomial is in standard form. In order to write any polynomial in standard form, you look at the degree of each term. You then write each term in order of degree, from highest to lowest, left to right.

Step-by-step explanation:

Write the expression 3x−8+4x5 in standard form.

First, look at the degrees for each term in the expression.

3x has a degree of 1

8 has a degree of 0

4x5 has a degree of 5

Next, write this trinomial in order by degree, highest to lowest

4x5+3x−8

The answer is 4x5+3x−8.

The degree of a polynomial is the same as the degree of the highest term, so this expression is called a fifth degree trinomial.

4 0
3 years ago
Read 2 more answers
Whats the answer please help
lbvjy [14]
The answer would be 6.
8 0
3 years ago
-3x + 4y = 12<br> 3x – 6y = 18<br> Answer has to be (x,y)
navik [9.2K]

Answer:

(24, -15)

Step-by-step explanation:

-3x + 4y = 12

3x – 6y = 18

Add the two equations together to first solve for y

-2y=30

y=-15

Enter -15 into one of the equations to solve for x

-3x + 4(-15) = 12

-3x-60=12

-3x=72

x=24

Hope this helps! Please mark brainliest :)

4 0
4 years ago
Ill give you a brainliest if you get it right
lesantik [10]
A&d i think.. but basically the equation needs to be modeled where the answer will be a 14° difference
3 0
3 years ago
Read 2 more answers
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