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
Anestetic [448]
3 years ago
8

Find the sum −1/2(7z+4)+15(5z−15)

Mathematics
2 answers:
nlexa [21]3 years ago
7 0

Answer:\frac{143x-453}{2}

sattari [20]3 years ago
4 0

Answer: \frac{143x - 453}{2}

Step-by-step explanation:

You might be interested in
Evaluate: if x = 3 and y = 6 x(2x + x2 – 8y + 16)​
kumpel [21]

Answer:

-60

Step-by-step explanation:

Og problem: x(2x + 2x - 8y + 16)

Substitution: 3(6 + 6 - 48 + 16)

Solve: 3(12 - 48 + 16)

3(-36 + 16)

3(-20) = -60

3 0
3 years ago
Please help me with this
attashe74 [19]

Answer:

the 1st one

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Evaluate x + y when x = - 18.2 and y = 3.6
Contact [7]
-18.2 + 3.6= -14.6 is the answer to the question
3 0
3 years ago
Read 2 more answers
Solve the equation.<br> -6p=48
malfutka [58]

Answer:

p=-8

Step-by-step explanation:

A negative multiplied by a negative is a positive.

3 0
3 years ago
(-3)*(-5) =
vlabodo [156]

Answer:

9×5=45

Step-by-step explanation:

hope it helps and use brainly it never lies

8 0
3 years ago
Read 2 more answers
Other questions:
  • 100 POINTS BRAINLIEST QUESTION ATTACHED!!
    15·2 answers
  • The graph of y = -3+4 is:
    6·1 answer
  • Consider the function below. f(x) = 6x tan x, −π/2 &lt; x &lt; π/2 (a) find the vertical asymptote(s). (enter your answers as a
    7·2 answers
  • If EF= 2x-12, FG=3x-15 and EG= 23 find EF<br> I need help
    12·1 answer
  • 3. Change the following to mixed numbers
    13·1 answer
  • The residents of a city voted on wether to raise property taxes. The ratio of yes votes to no votes was 5 to 6. If there were 84
    9·1 answer
  • Find the 8th term of the arithmetic sequence - 2x + 7,4x + 1, 10x – 5, ...
    9·1 answer
  • Subscribe to Spectisy,Thanks!
    13·2 answers
  • A TV has an original price of $499. Enter the new price after the given percent of change.
    7·1 answer
  • Hayley, James, and Tabby have a sticker collection. James has 7 more stickers
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!