17 QUESTION 3 3.1 6 1 3 3cm 3cm The total surface area (TSA) of the cube above can be calculated as follows: TSA = area of square 1 + area 2 + area 3 + area 4 + area 5 + area 6 3.1.1 Determine the area of square 1. (1 ) 3.1.2 Determine the total surface area of the cube (i. e. the combined area of six squares together.) (2)​

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

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.