2) This year, Andy’s class took one more than three times as many field trips as last year’s class. This year, Andy’s class took a total of 7 trips. How many field trips did his class take last year?

Answer is 2 trips last year

in the question it says 3 times and 1 more than last year

plz mark as brainliest

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

68719476736

step-by-step explanation:

8*8*8*8*8*8*8*8*8*8*8*8=68719476736