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what is the value of the expression 3a when a=7
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5b=35

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5 more then c
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what is the value of the expression 2d-3 when d=11
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write the expression that matches the statement multiply f by 3
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what is the vaule of the expression 1/2 g when g=28
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list a real-world example of a series circuit
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write the expression that matches the statement and subtract 8 from i
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what is the vaule of the expresion 100-j when j=76
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The value of the expression 3a when a=7 is 21.

3a = 3 x 7 = 21.
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The solution for the equation 5b=35 is b=7.

We can isolate the value of b by dividing both sides of the equation by 5:
5b/5=35/5
b=7

Therefore, the value of b that satisfies the equation is 7.
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The phrase "5 more than c" can be translated into the expression:

c + 5

This means that if you have a number c, and you want to find 5 more than c, you add 5 to c.
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When d=11, the value of the expression 2d-3 is:

2d-3 = 2(11)-3
2d-3 = 22-3
2d-3 = 19

Therefore, when d=11, 2d-3 has a value of 19.
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The expression that matches the statement "multiply f by 3" is:

3f

This means you are taking a value f and multiplying it by 3 to get the result.
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When g=28, the value of the expression 1/2 g is:

1/2 g = 1/2 x 28
1/2 g = 14

Therefore, when g=28, 1/2 g has a value of 14.
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A real-world example of a series circuit is the string of Christmas lights. In a series circuit, the components are arranged in a single loop, and the current must pass through each component in the loop before returning to the power source. In a string of Christmas lights, the bulbs are connected in a series such that the current passes through each bulb in the string before returning to the power source. If one bulb burns out, it can cause the entire string of lights to go out because the circuit is broken, and the current can no longer flow through the rest of the bulbs.
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The expression that matches the statement "subtract 8 from i" is:

i - 8

This means you are taking a value i and subtracting 8 from it to get the result.
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When j=76, the value of the expression 100-j is:

100-j = 100 - 76
100-j = 24

Therefore, when j=76, the value of the expression 100-j is 24.