How many triangles can be constructed from using 4 centimeters, 2 and 7 centimeters

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume