Use your result to calculate the chance that you randomly guess at least 3 correct answers if you are taking a quiz with 5 multiple choice questions with 5 answer options per question. (Hint: Each question you have a 20% chance of guessing right)

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

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

figure c

step-by-step explanation:

hope this .

christopher is 272,195 year old

step-by-step explanation: