37.9k views
5 votes
Choose the word or phrase that best completes each sentence.

Merchants developed
v to track spending and sales.
Mathematicians created
so that calculations could be understood.
People began to use a v to show an unknown number in an equation.

User Kyorilys
by
7.7k points

2 Answers

4 votes

Answer:

Choose the word or phrase that best completes each sentence.

Merchants developed

✔ methods

to track spending and sales.

Mathematicians created

✔ symbols

so that calculations could be understood.

People began to use a

✔ letter

to show an unknown number in an equation.Step-by-step explanation:

User Rranjik
by
7.9k points
7 votes

Answer:

Merchants developed methods to track spending and sales.

Mathematicians created symbols so that calculations could be understood.

People began to use a letter to show an unknown number in an equation.

Edge 2021

User Ovidiu Pacurar
by
8.5k points
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