Answer: 5
Step-by-step explanation:
weekday hours x*2
weekend hours y*10
x+y=26
2x+10y=220
----------------------
x=26-y
2(26-y)+10y=220
52-2y+10y=220
8y=220-52
8y=168
y=168/8
y=21
x=26-21=5
x=5
Answer:
hi
Step-by-step explanation:
hi hi hi hi hi hi hi.........
For similarity measures of corresponding angles should be equal so we would use AA similarity postulate