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
Paraphin [41]
3 years ago
14

Add or subtract. 7z2 − 2z4 − 2z2 − 5z4

Mathematics
2 answers:
Leto [7]3 years ago
8 0

Answer:

the answers to your promblem -18z

ollegr [7]3 years ago
5 0
The answer to your problem is -18z.
You might be interested in
K(n) = 4n+5<br><br> Find k(-3n)
vitfil [10]
Plug in -3n as n into the functon K(n)=4n+5
so you get
K(-3n)=4(-3n)+5
K(-3n)=-12n+5
7 0
4 years ago
The volume of the prism is 234 cubic units. What is the height of the prism?
sergeinik [125]

Answer:

about 6.16

Step-by-step explanation:

the cubed root of 234 is about 6.16

5 0
3 years ago
Nina and Ryan have a combined age of 50. Rayan is 5 years old than twice Nina's age. Write a system of equation to represent how
kotegsom [21]

Answer:

n + (2n + 5) = 50

Step-by-step explanation:

n = Nina’s age

2n = twice Nina’s age
5= Ryan is 5 years older than twice Nina’s age

50 = both their ages combined.

So,

n + (2n + 5) = 50

5 0
1 year ago
Read 2 more answers
Alyssa is 12 years old. If Greg is 5 years younger than twice Alyssa's age, how old is Greg?
user100 [1]
Simply double 12 (times by 2), then subtract 5 from your product.

12 x 2 = 24
24 - 5 = 19
Greg is 19 yrs old

8 0
4 years ago
Use the substitution method to solve the system of equations. Choose the correct ordered pair.
Reptile [31]

Answer:


Step-by-step explanation:

B.(10,1)

4 0
3 years ago
Other questions:
  • Help me please!! <br> They problems there! and, please and thank you! :)
    5·2 answers
  • Jared had 75 plants. Nina gave him 96 more. Choose the best way to tell how many plants Jared had. Estimate by rounding each num
    7·1 answer
  • If the function f(x)=(2x-3)^3 is transformed to g(x)=(-2x-3)^3 , Wichita type of transformation occurred?
    6·1 answer
  • Find the unit vector in the direction of (-6, -7)
    14·1 answer
  • If tax is being started at 30.4 cents in the dollar what percentage tax is this
    10·1 answer
  • PLEASE HELP!!! WILL GIVE BRAINLIEST!!
    10·1 answer
  • A business offers educational tours to Patagonia, a region of South America that includes parts of Chile and Argentina. The prof
    6·1 answer
  • Find four solutions of the given function. Write the solutions as ordered pairs.
    5·1 answer
  • Matt wants to solve the equation 3x +2 =12 which steps could matt follow to find the solution ​
    8·2 answers
  • Find the x-intercept of the line whose equation is 8x + 2y = 4.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!