Find z 1 z 2 if z 1 = 3 (cos37° + isin37°) and z 2 = 2/3 (cos53° + isin53°).

2

2i

2 + i

1 + 2i

Joe works at a deli and has to make turkey and ham sandwiches for the lunch crowd. He pre makes a total of 39 sandwiches. He makes twice as many turkey as ham. How many ham sandwiches did he make? 1) 13 2) 18 3) 24 4) 26

Karina walked 4 8 of a mile one afternoon and 1 8 of a mile on another. how many miles did karina walk in all?

During the computer daze special promotion, a customer purchasing a computer and printer is given a choice of six free software packages. there are 8 different software packages from which to select.

5 (x+10) + 2x=13+3 (5x-1)

What does y equal for the equation 6y-10=y+25

Dave found that about 8/9 of the students in his class have a cell phone. What percent of the students in his class do not have a cell phone? Write your answer as a percent and as a decimal. Show work.

Erin's water bottle holds 665 milliliters. dylan is carrying two water bottles. each one holds 0.35 liters. who is carrying more water? how much more?

A manufacturer made 7,234 boxes of coffee stirrers. Each box contians 1000 stirrers. How many stirrers did they make?

What is the intersection of the sets A=3, 4, 6 14, 19) and B = (1, 3 6, 8,14) ?

Ava has 1/2 cup and 1/8 cup measuring cups. What are two ways she could measure out 1 3/4 cups of flour.