Jack collected 360 ship models. 40% of them were made by him. If Jack donated 50% of the models he bought, how many fewer models made by himself were donated than those he bought? ___ fewer models donated than bought

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.

found it xd it ok yt

i think it is 18

step-by-step explanation: