3 years ago

Write an expression that you could use to find the number wings in the aviary.

1 answer:

6 0

Total wings = 2*(# of birds with 2 wings) +(# of birds with one wing) +(# of wings on critters that are not birds) +(# of wings not on critters)

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Step-by-step explanation:

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A salesman makes 4% commission on sales. What is his commission on $8,472 worth of sales?

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Jacob is a teacher. He made 75 cookies to give to his students on the first day of school. He gave 2 cookies to each student who

Lisa [10]

Answer:

See explanation

Step-by-step explanation:

Jacob has 75 cookies.

He gave 2 cookies to each student.

Complete the table:

$\begin{array}{cc}\text{Number of student arrived}&\text{Number of cookies left}\\1&75-2=73\\2&73-2=71\\3&71-2=69\\...&...\end{array}$

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cookies.

This is an arithmetic sequence with

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Thus,

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