You are recreating a scale drawing at a different scale. The original scale is 1 cm : 4 m. The new scale is 1 cm : 2 m. In the original drawing, the length of a segment is 1 centimeter. How long should the segment representing the same distance be in the new drawing?

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ab=9, and ac=12, find hc.

Hannah is 3 years older than twice her brother joey’s age. joey is 2 years old. how old is hannah? show all of your work! the number of students is five more than seven times the number of teachers. there are 10 teachers. how many students are there? be sure to show all of your work!

17 in long 1.3 ft wide and 8in high what is the volume