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Semmy [17]
2 years ago
10

There were 30 balloons at the beginning of a party. By the end of the party, b of them had popped. Using b, write an expression

for the number of balloons that were left.
Mathematics
1 answer:
Readme [11.4K]2 years ago
7 0

Answer:

30-b

Step-by-step explanation:

Because b were popped it means theres b less balloons than 30 now

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Which expression is equivalent to - 2/3 (6x + 15) ?
quester [9]

Answer:

<em>-4x - 10</em>

Step-by-step explanation:

Given the expression -2/3(6x+ 15)

Open the bracket

-2/3(6x+ 15)

= -2/3 (6x) -2/3(15)

= -2(2x) - 2(5)

= -4x - 10

<em>hence the equivalent expression is -4x - 10</em>

7 0
3 years ago
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valentinak56 [21]

Answer:

turn the fractions into decimals

7/20 = 0.35

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the answer is

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3 0
3 years ago
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dimaraw [331]
I think it’s y=-5/3x+0
8 0
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Viktor [21]

Answer:

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Step-by-step explanation:

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i attached procedure

7 0
3 years ago
Point 99 times point 96 equals how much? show me how it work out?
Vanyuwa [196]
Go to www.mathpapa.com
Its an algebraic calculator
it shows you steps to problem
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