maleynaojeda31 maleynaojeda31

10-09-2022
Mathematics

contestada

A concert promoter needs to make $60,900 from the sale of 1780 tickets. The promoter charges $30 for some tickets and $45 for the others. Let x represent the number of $30 tickets and y represent the number of $45 tickets.

Respuesta :

Otras preguntas

Name three animals which breathe through skin.

a lamp rated 100w 220 v is connected to mains electric supply . what current is drawn from the supplyy line, if the voltage is 220 v?

What happens to the carbon dioxide which collected in human tissues?

is potential difference is same in parallel series

Why did Chinese believe the Tang struggled with crop failures and government problems?

Draw velocity-ime graph for uniform moion of an object , when initially body is at rest.

What's the value of X

name human body organs where magnetism is significant

can anyone tell me to solve this..

What is pericardium. Name the instrument used to measure blood pressure .