In the diagram below, figure b is a dilation of figure a. which of the following is true? a. figure b is a reduction of figure a. b. the two figures are similar. c. figure a is a translation of figure b. d. the two figures are congruent.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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. how many hours after the truck's departure will the two meet?

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)