Are imaginary
The complex numbers 21 and 22
graphed. Which point represents Z1 + Z2?
A
B
OA
Z2
OB
21
real
ОС
D
С
D

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Im literally having a mental breakdown

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.