Steve determines line DK and line BC are congruent. He also measures angle K and angle C and determines they are congruent. He concludes that the triangles are congruent by SAS congruence theorem. Is steve correct? If he is incorrect, which congruence theorem should steve use? Explain your reasoning and show all of your work including measurement of angles and/or line segments

43lbs of tomatos cost $387. how much would 41lbs cost

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?