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LuckyWell [14K]
3 years ago
15

Which expression is equivalent to

Mathematics
2 answers:
disa [49]3 years ago
5 0

Answer:

Expression 1

Step-by-step explanation:

14x + 35 - 21y

14x + 35 - 21y \\  \frac{14x}{7}  +  \frac{35}{7}  -  \frac{21y}{7}  \\ 2x + 5 - 3y

Rus_ich [418]3 years ago
5 0

Answer:

Its Expression 2: 7(2x + 5 - 3y)

Step-by-step explanation:

just got it right

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KengaRu [80]
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answer
24</span>
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3 years ago
Simplify 143.87x34.65x87.78+12.63-19.63 to the nearest tenth.
lesya692 [45]

Answer:

437584.68

Step-by-step explanation:

6 0
3 years ago
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Luis wants to buy a skateboard that usually sells for $79.70. All merchandise is discounted by 12%. What is the total cost of th
stira [4]

Answer:

$64.36

Step-by-step explanation:

12% percent of %79.70 is %9.56 and there is a 12% discount so you will subtract $9.56 from %79.70 and you will get $70.14. Now we need 8.25% of %70.14 and now you have $64.36.

I hope this helps.

8 0
3 years ago
What’s the answer please
skad [1K]

Answer:

h  ≤ 124 / 9

or

h  ≤ 13.78

Step-by-step explanation:

(3/4) (12h - 32) ≤ 100      (multiply both sides by 4)

(3) (12h - 32) ≤ 100 (4)

(3) (12h - 32) ≤ 400   (distribute 3 into the parenthesis)

(12h)(3) - (32)(3) ≤ 400   (expand left side terms)

36h - 96 ≤ 400   (add 96 to both sides)

36h  ≤ 400  + 96

36h  ≤ 496  (divide both sides by 36)

h  ≤ 496 / 36   (sinmplify)

h  ≤ 124 / 9

or

h  ≤ 13.78

3 0
3 years ago
Please hurry! in test right now!!
lutik1710 [3]

Answer:

is changes by 2 AND BY 10

Step-by-step explanation:

GOOD LUCK

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3 years ago
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