If a scale drawing uses a scale of 1: 12, wha't would 2 1/2 inches on the model represent in real life (in feet)?

30 feet
2 1/2 feet
4 4/5 feet
4/10 feet

Determine whether the angles in each given pair are coterminal. 744°, -336°

An alien has just landed from the planet, iksnimak. he would like to leam how to add two fractions when thedenominators are the same. write a paragraph that explains to our alien friend, in your own words, the detailsabout how to add the fractions, how to change the result to a mixed number, and how to reduce the fractionpart. use this problem as your example: the two fractions are 5/8 & 7/8

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.