2. Evaluate 2w-?zº for w= 10 and z = 2. a.
1
200
b.
18181318
50
1
25
C.
d.
20

Divide. write in the simplest form. 4 1/6 divided by 10

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2 + 9 = −26 −3 − 7 = 13