Which of the following sets are not well-defined?

set of all counting number

set of all even integers

set of integers greater than 6 but less than 10

set of four best actors in the world

Simplify (x^4-9x+5x^7) + (5x-10+3x^4-2x^2)

For which equations below is x = - 3 a possible solution? Select three options.

Iris had invited 105 people to her party. She needs 7 large tables to have an equal number of people at each table. Which equation shows how many people will sit at each table

Solution to this inequality. 72≥b+95

A town has accumulated 3 inches of snow and the snow depth is increasing by 4 inches every hour. A nearby town has accumulated 9 inches of snow and the depth is increasing by 2 inches every hour.

What goes into 32 and 12

The beginning balance in a savings account is $64.98. After a deposit of $73.87, two withdrawals of $51.00 and $23.50, and $1.15 of interest earned, what is the balance? $138.85 $65.50 $64.35 $87.85

Why is the percent increase of 45 to 75 not equal to the percentage crease of 75 to 45 check all that apply.

What is the absolute value of abs (9-13)

A swimming pool has a perimeter of 72 feet the short side measures 16 feet what is the length of the longest sides of the pool