Select three ratios that are equivalent to 16:1216:1216, colon, 12. Choose 3 answers: Choose 3 answers: (Choice A) A 8:68:68, colon, 6 (Choice B) B 32:2432:2432, colon, 24 (Choice C) C 4:34:34, colon, 3 (Choice D) D 12:812:812, colon, 8 (Choice E) E 24:1624:16

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?