(9, 5) and (x , 6) fine the missing value

What is the product? (x2+3y+7) [yy+1)

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

What is the lcm of 16 and 40 ? 24 and 40 ?