How to put 863.141 in expanded form

Identify the ordered pair that represents the vector from a (1,6) to b (2,-3) and the magnitude of ab

Justin and tyson are beginning an exercise program to train for football season. Justin weighs 170 pounds and hopes to gain 2 pounds per week. Tyson weighs 215 pounds and hopes to lose 1 pound per week.

The first element in an arithmetic sequence is 2. Its twenty second is 14. Find the value of n so that a (n) = 6

What is the area of a circle with the diameter of 90?

Does anyone know how to slove this X+7=-3 X-y=-3

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.