Determine the circumference of a circle with a radius of 6.8. round your answer to the tenths place.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.