Why were standardized math symbols important to the field of mathematics? They allowed bankers to keep track of money.
They made it easier to use the scientific method.
They made it easier for people to understand calculations.
They led to the creation of schools to teach mathematics.

.elections are held to determine who serves in congress.

labor leaders and organizations had the power to demand it.

explanation:

workers got a five-day workweek because the bcea protects and respect the rights of the employees. labor leaders and other groups demanded it.

35 is your answer because i looked it up

yes

explanation:

the fighting words doctrine, in united states constitutional law, is a limitation to freedom of speech as protected by the first amendment to the united states constitution. in 1942, the u.s. supreme court established the doctrine by a 9–0 decision in chaplinsky v. new hampshire.