Marcia is buying a new car . she can choose from 4 car colors , 9 interior materials and 3 safety features. how many different combinations of cars could marcia order

she can choose from 4 car colors , 9 interior materials and 3 safety features

4 x 9 x 3 = 108

108 different combinations of cars Marcia could order

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .