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
nalin [4]
3 years ago
8

The sum of 3 consecutive numbers is 21. write and solve an equation that represents this situation. show your work​

Mathematics
1 answer:
I am Lyosha [343]3 years ago
7 0

Answer:

kqssshhskshks

Step-by-step explanation:

hxashbxjmbjzmjxbjsb

You might be interested in
Write an expression that represents the area of the rectangle. Remember A = LW
Iteru [2.4K]

Answer:

b) 9x² - 3x

Step-by-step explanation:

Area of a  rectangle = Length × Width

Area for the rectangle = 3x - 1 × 3x

Area = (3x-1)(3x)

Step 1. Multiply by combining like terms

3x · 3x = 9x²

Step 2. Multiply -1 by 3x

-1 · 3x = -3x

Step 3. Combine 9x² and -3x

9x² - 3x

----------------------------------------------------------

doomdabomb: All brainliest and thanks are appreciated

and would mean a lot to me, thanks!

6 0
3 years ago
Fractions order from least to greatest<br> Which is the right answer? Pls help ill give brainliest!!
olya-2409 [2.1K]

Answer:

2/5, 4/7, 5/2

Step-by-step explanation:

5/2=2.5     2/5=.40    4/7= .59 that's aproximately  for 4/7

8 0
3 years ago
Find the measure of an angle that is four hundred eighty-five less than four times its supplement.
Ludmilka [50]
Is 121.25 because 485 divided by 4 is 121.25
4 0
3 years ago
-11 greater or less than+2
kobusy [5.1K]
Less than because it is negative and 2 is positive.
8 0
3 years ago
Read 2 more answers
Wering a one-step expression for a real-world situation
Crazy boy [7]

Answer:

4d (the variable is usually x, though).

Step-by-step explanation:

Because 4 x the amount of fish in each tank = total amount of fish

8 0
3 years ago
Other questions:
  • The mean age of five children is 8 years
    12·2 answers
  • Convert 45.6 milliliters to liters. a. 4.56 l b. 0.456 l c. 0.0456 l d. 0.00456 l
    11·1 answer
  • Find the area of a circle with a circumference of 34.6 feet
    7·1 answer
  • Solve this system of equations.<br> 3x + 4y = 36<br> y = 1/2x+8
    11·1 answer
  • Is 85 prime or composite explain
    12·1 answer
  • Cuanto es la raiz cuadrada 7 x 4 cuando usas la ecuacion de 168?
    11·1 answer
  • This sim plying a algebraic equation by collecting the like terms will mark brainliest TYSM
    12·1 answer
  • Solve the equation 3+2/5x=11-2/5x using at least two different sequences of steps. Show your work for each step.​
    10·1 answer
  • 2x + y = 7 -4x = 2y + 14 Is it single solution No solution or many solution
    6·1 answer
  • Solve your equations below and right the algebraic steps, n/12 = 10
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!