Question

Need help please answer ASAP!

Answer 1

here i have tried 2 question hope it help u

Answer 2

#34.

If one's price be d

• The expression is 20-2d

#35

• 20% means 0.2 or 2/10

So old area=150(100)=15000

New area increase

• 15000(2/10)=3000

New area

• 15000+3000=18000

Option C

#36

Prime numbers inbetween

• 2,3,5
• Probability=3/6=1/2

#37

• 3(x-2)=2x+6
• 3x-6=2x+6
• x=12

#38

1hr additional=1.5(2)=3$

Equation is

• y=5+3x

So

• 12.5=5+3x
• 7.5=3x
• x=2.5hours

Option A