32.49y+56.25y
Take 5.7*5.7=32.49
Take 7.5*7.5=56.25
Those are the areas of each square shaped areas in Roberts backyard. Multiply each by then cost of y and then add both together...
Answer:2/5 a)
Hope this helps you...
Step-by-step explanation:
Answer:
CP of 1bulb =Rs10
CP of 250bulbs=Rs2500
Number of defective bulbs 12
remaining bulbs =250−12=238
SP of 1bulb =Rs12
SP of 238bulbs=Rs2856
profit=Total SP-CP=2856−2500=Rs356
profit%=[
CP
loss
×100]=
2500
356
×100=14.24%
Step-by-step explanation:
Answer:
7-2n
7n
n/7
n+7
Step-by-step explanation:
Answer:
the 1 one
Step-by-step explanation:
