The figure below gives the cross-sectional plan for a roof that is to contain a skylight. Given the measures shown, find the available height for the skylight.
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Skylight
25 ft
60°
5
40°
20 ft-

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.