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Rzqust [24]
2 years ago
7

Help, will mark brainliest!! and give 5 stars this is due 2day!!

Mathematics
1 answer:
Leto [7]2 years ago
6 0

11. brother = ???  

???- 12 = 14

14+12=26

brother is 26.

12. 21.35 - 8.95 = 12.4

cost of colored pencils = $12.40

13. 37- 8 = 29

14. $95  - $73 = $22

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How many solutions does the graphed system of equations have:
Alex17521 [72]

Answer:

since the lines don't intersect there is no solution.


8 0
3 years ago
Go to CPSB.agilemind.com
schepotkina [342]

Answer:

False, it isn't right.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
-98 = 7t<br> What does t equal
pentagon [3]

Answer:

t = -14

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtract Property of Equality

Step-by-step explanation:

<u>Step 1: Define</u>

-98 = 7t

<u>Step 2: Solve for </u><em><u>t</u></em>

  1. Divide 7 on both sides:                    -14 = t
  2. Rewrite:                                             t = -14

<u>Step 3: Check</u>

<em>Plug in t into the original equation to verify it's a solution.</em>

  1. Substitute in <em>t</em>:                     -98 = 7(-14)
  2. Multiply:                               -98 = -98

Here we see that -98 is equal to -98.

∴ t = -14 is the solution to the equation.

8 0
3 years ago
Read 2 more answers
What is the correct answer of 4 3/4 + 2 5/6
quester [9]
4 3/4+2 5/6

=19/4+25/6

=19/4+17/6

=91/12

=7 7/12

7 0
3 years ago
© If x = 2 and y=5, evaluate the following expression:<br> 3(x + y)
scZoUnD [109]
The answer to this is 21
5 0
3 years ago
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