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ratelena [41]
3 years ago
9

Can you help me with the last four? Thanks!!!

Mathematics
1 answer:
Umnica [9.8K]3 years ago
5 0
Yeah i will dude or dudet ask away
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I need help plish k squared minus 11
timama [110]

Answer:  It's an algebraic expression

Step-by-step explanation:  k²- 11 is an algebraic expression.

If you found my answer helpful please choose my answer as Brainliest. I would appreciate it! Good luck everyone! :)

8 0
2 years ago
Angela has 15 chocolate cookies. She eats 6 of them, then goes to the store and buys 1 more. How many cookies does Angela have n
olchik [2.2K]
10 chocolate cookies
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3 years ago
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Which is equivalent to 2(5m)+m? options are 11m, 12m, 5m+2 or 7m+2m
zlopas [31]

Answer:

11m

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

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define expression</u>

2(5m) + m

<u>Step 2: Simplify</u>

  1. Multiply:                    10m + m
  2. Add:                          11m
5 0
3 years ago
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Help me find the area :)
Andreas93 [3]

Answer:

20.625 ft²

(hope this is right :)

4 0
2 years ago
Tom has a 500 gallon pool. He is able to drain it at a rate of 15 gallons per minute.  if the pool still has 170 gallons of wa
Akimi4 [234]

Answer: 22 minutes

Step-by-step explanation: 500-170 means that he drained 330 gallons of water so 330 divided by 15 gallons a minute so you get 22 so it takes 22 minutes to have 170 gallons left in the pool

8 0
3 years ago
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