If Margo has about 120,000 balloons to blow up for the fair, and she's already blown up 146, how many more balloons does she need to blow up? Thomas has to run a marathon. his speed is 5 mph. if he wants to reach the finish line in under 40 min, how fast will he need to go?

Anyone wanna ch. at?

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Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.