A dirde has a radius of 9mm. A sector of the circle has a central angle of radians. Find the area of the sector.
Do not round any intermediate computations. Round your answer to the nearest tenth.
Please answer correctly :(

Can (3,5 and square root 34) be sides on a right triangle?

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?