Question

9. Simplify :0) = 3)?
10. I purchased a watch for Rs. 330 and sold it at a loss of 20%. Find the
selling price of the watch.
11. Find the area of rectangle whose length is thrice its breadth whereas
breadth is 4x.
12. Find the simple interest on Rs. 4000 for 3 years at the rate of 5% per
.
13. AABC is isosceles with AB = AC. If ZA = 70°, what is the measure of ZB?
annum.​

Answer 1

Answer:

the first answer is 66 hope it will help

Answer 2

Answer:

plz mark as brainliest

Step-by-step explanation:

in the last question u didn't tell what is

the polygon a trapezium or triangle

sorry I can't solve that for u

hope u find it helpful

Jashandeep ❤❤