Jimmy's school is selling tickets to the annual talent show. On the first day of
ticket sales the school sold 4 adult tickets
and 6 child tickets for a total of $80. The
school took in $84 on the second day by
selling 4 adult tickets and 7 child tickets.
Find the price of an adult ticket and the
price of a child ticket.

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

answer: 80,000

step-by-step explanation:

the population doubles every day.

10,000*2=20,000 day 4

20,000*2=40,000 day 5

40,000*2=80,000 day 6

answer: 1+1

step-by-step explanation: 1+1 is at least 2