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
Mamont248 [21]
3 years ago
5

Evaluate if a= -21 a/3+a=

Mathematics
2 answers:
ioda3 years ago
8 0
The answer is -28
(sorry if i get this wrong)
zheka24 [161]3 years ago
3 0
-28
-21 divided by 3= -7
-7+-21=-28

You might be interested in
Please answer. I will mark Brainliest
den301095 [7]
Statement: 1) Triangle ABC
2) 2x 3)x=52

Reason: I’m not sure but probably addition
4 0
3 years ago
3. What is the area?
Flura [38]
Multiply the 37 and 23 for 851 plus the triangles must be above it so its 1035 in squared
7 0
3 years ago
Read 2 more answers
How do you write a number that has four digits with the same number in all the places
Maksim231197 [3]
Pick any digit except zero. Write it four times on the same line. If you want to, put a comma between the first and the second one. Shazam ! There's your number !
5 0
3 years ago
M is the midpoint of AD. What value of x will make triangles ABM and DCM congruent?
Sophie [7]
The answer is 7. 

the Brainliest please!!
6 0
3 years ago
Read 2 more answers
x2 + 8x + 6 (x2 + 8x + ) + 6 Erin was completing the square of the quadratic function in order to find the extreme value. What i
kolezko [41]

Answer:

C.

Step-by-step explanation:

The next step is to add (1/2 * 8)^2 = 4^2 = 16 to the 8x and subtract 16 from the + 6:

- to give (x^2 + 8x + 16) + 6 - 16 as the next step in the process.

The extreme minimum is  +6 - 16 = -10.

6 0
3 years ago
Other questions:
  • The yearbook club has 5 members returning from last year. They set up a booth in the cafeteria to recruit more members, and an a
    9·2 answers
  • A student says the prime factors of 17 are 1 and 17
    10·2 answers
  • Rachel, Tammy, and Bryan all bought something at the mall. Rachel's necklace cost 20% more than Tammy's shoes.
    6·1 answer
  • Classify the property shown: 3+5=5+3 *
    13·1 answer
  • IF THE RATIO IN A VALENTINE'S
    15·1 answer
  • Please help on both! And please put answer and not a website!
    13·1 answer
  • Someone help me please ​
    6·1 answer
  • An acid is prepared by mixing 400 mL of water and 100 mL of pure sulfuric acid. What is the
    12·1 answer
  • Which equation represents the standard form of f(x)?
    12·1 answer
  • PLEASE SOLVE AND CHECK
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!