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Write and evaluate the expression. Then, complete the statements.

Ivan lost twenty dollars. Evaluate when [tex]d = \$35[/tex].

The expression to model the situation is [tex]\square[/tex].

The value of the expression when [tex]d = \$35[/tex] is [tex]\square[/tex].

Sagot :

GinnyAnsweridn
Certainly! Let's go through the problem step-by-step.

1. Understanding the problem:
- Ivan initially had [tex]\( d \)[/tex] dollars.
- Ivan lost twenty dollars.

We need to write an expression to model this situation and then evaluate it when [tex]\( d = 35 \)[/tex].

2. Writing the expression:
- Ivan loses twenty dollars from his initial amount [tex]\( d \)[/tex].
- We can represent this situation with the expression [tex]\( d - 20 \)[/tex].

So, the expression to model the situation is [tex]\( d - 20 \)[/tex].

3. Evaluating the expression:
- We are given [tex]\( d = 35 \)[/tex].
- Substituting [tex]\( d \)[/tex] with 35 in the expression [tex]\( d - 20 \)[/tex], we get:

[tex]\[ 35 - 20 \][/tex]

- Performing the subtraction:

[tex]\[ 35 - 20 = 15 \][/tex]

So, the value of the expression when [tex]\( d = 35 \)[/tex] is 15.

Statements completion:
1. The expression to model the situation is [tex]\( d - 20 \)[/tex].
2. The value of the expression when [tex]\( d = 35 \)[/tex] is 15.
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