Which set of equations has (3, 1) as its solution? O A and B
OC and D
OB and D
O A and D

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

other answer is correct. i had used the radius of the radius somehow. a website:

44

step-by-step explanation:

the

it would be 3 ÷by 6 because the number on each side