1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nirvana33 [79]
3 years ago
12

Factor each expression 1. 3n + 9 2. t² + 4t 3. 15 + 20x

Mathematics
1 answer:
Gnom [1K]3 years ago
4 0
1... 3 (n + 3)
2... t (t + 4)
3... 5 (3 + 4x)

The trick to all of these is finding common factors, then taking them out... IT's pretty easy once you get the hang of it.
You might be interested in
Check all that apply: If cos theta = 15/17 then:
marishachu [46]
If Cos theta = 15/17, then
Sec theta = 17/15 because cosine and secant are reciprocal functions.
Letter A
3 0
3 years ago
Read 2 more answers
Which of the following is a function ?
Nookie1986 [14]

Answer:

option 4

Step-by-step explanation:

8 0
3 years ago
Val is going to plant y vegetable seeds in one garden 3y+5 vegetable seeds in another. Haw many seeds is val going to plant?
egoroff_w [7]

Answer:

4y+5 vegetable seeds.

Step-by-step explanation:

In order to find the total amount of vegetable seeds, you need to add y+3y+5.

You have to combine your like terms.

3y and y are like terms, so you add them to get 4y. 5 and 4y are not like terms, so you just write your expression as 4y+5.

Hope this helps!

5 0
3 years ago
Aziza has a triangle with two sides measuring 11 in. and 15 in. She claims that the third side can be any length as long as
vovangra [49]

The 4th one? i think im not sure tho

4 0
3 years ago
Read 2 more answers
System of Equations<br><br> y=-x-1<br> y+x=3<br><br> Solve?
ozzi
Solve by substitution

\sf{y=-x-1}
\sf{y+x=3}

Just plug in y=-x-1 into y+x=3

So we get:

\sf{(-x-1)+x=3}

Simplify that:

\sf{-1=3}

And since that is not true, that means this system of equations has no solutions!
6 0
3 years ago
Other questions:
  • 2 1/2 is it a rational number
    5·1 answer
  • An army of orcs has marched upon King Amit's stronghold, setting up camp a safe distance away (or so they think!). What the orcs
    14·2 answers
  • Brenda mails a package to a grandson that weighs 210 grams. About how many ounces is the package? Use 1 ounce = 28.4 grams.
    12·1 answer
  • Evaluate for the given value of the variable 7/8 x c for c = 8
    12·1 answer
  • The mean of 100 numerical observation is 37.53 what is the value of the sum of all 100 numbers
    15·1 answer
  • What is the slope of the line y = 3? (1 point)<br><br><br> Undefined<br><br> 0<br><br> −3<br><br> 3
    7·2 answers
  • Can you help me with this please
    5·1 answer
  • I need HALLLLPPPPPP asap
    12·1 answer
  • Find x using the secant-tangent theorem.
    14·1 answer
  • Sea f(x)=x²+x+1
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!