A rectangle has an area of (12m-30n) square units. Its width is 6 units. Factor the expression for the area to find an expression for the length of the rectangle.

How many significant figures the number 10.76?

Translated in algebraic expression:the sum of twice a number increased by 6

The legth of the second of a triangle is two inches less then the lengtg of the first side. The legth of the third side is 12 inches more than the legth of the first side. The perimeter is 73 inches. Find the legth of each side of the triangle

1/5,1/10,0,_1/10 ... find arthmetic sequence

Complete the equation 5/3 = t/6. t =

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.