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Viefleur [7K]
3 years ago
8

Solve for a. 7a + 18 = 102 a =

Mathematics
2 answers:
Virty [35]3 years ago
6 0

Answer:

12

Step-by-step explanation:

Inessa [10]3 years ago
3 0
7a+18=102
7a= 102-18
7a= 84
a = 84/7= 12
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38 points please help I will give bairnleast
Goshia [24]

Answer:

i believe the fist one is a and second is b

Step-by-step explanation:

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3 0
3 years ago
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Carlos Martin received a statement from his bank showing a balance of $56.75 as of March 15th his check book shows a balance of
kakasveta [241]

Answer:

$48.87

Step-by-step explanation:

Let the deposited amount between the March 15th and the March 20th be x

Balance on 15th march =  $56.75

The bank returned all the cancelled checks but too. One check was for $5 and the other was for $13.25

And he also deposited x amount

After deposits and deductions

So, balance = 56.75 +x - (13.25+5)

The new balance on 20th march =  $87.37

⇒56.75 +x - (13.25+5)=87.37

⇒56.75 +x - 18.25=87.37

⇒38.5 +x =87.37

⇒x =87.37-38.5

⇒x =48.87

Hence Carlos deposited  $48.87  in his account between the March 15th and the March 20th.

6 0
3 years ago
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What is the sum of the fractions? Use the nurnber line and equivalert fractions to help find the answer.
alukav5142 [94]

Answer:

-3/4

Step-by-step explanation:

-5/4 + 2/4 = -3/4

Hope this helps :)

7 0
3 years ago
Where are the asymptotes for the following function located? f(x)= 7/ x^2-2x-24
Zarrin [17]
Factor the demoniator:-

x^2 -2x - 24 = (x - 6)(x + 4)

the asymptotes occurs when denominator = 0

so here they are  the vertical lines x = 6 and x = -4
7 0
3 years ago
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Which expression is equivalent to 3(x + 4)?
Klio2033 [76]

Answer:

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Step-by-step explanation:

Use the distributive property.

3(x + 4) = 3 * x + 3 * 4 = 3x + 12

Answer: 3x + 12

3 0
3 years ago
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