Please help someone :) Using complete sentences, describe how angle relationships can be used to find the value of in this figure. Then, find the value of , showing all of your work.

Using complete sentences, describe how angle relationships can be used to find the value of in this figure. Then, find the value of , showing all of your work.

For how answer my question this will be the last question can you answer in math subject

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).