Two planes intersect in a line sometimes always or never

which of the following best describes the english expression the product of two and a number minus 11

Divide. Express the quotient in simplest form. 3 obelus divided by 1 fourth equals m A. 1 over 12 B. 3 over 4 C. 1 1 third D. 12

A swimming pool is open for 7 1/2 hours during the day the pool keeps one lifeguard shift is 1 1/16 hours long how many shifts are there per day?

Which of the following ratios is equivalent to 12/15 4:5 10:12 60 to 80 60/45

What is the mean absolute deviation for 7,5,1,6,2 and 3

ABC Bookstore employed three different salespeople last year. Person 1 earned $4500 in the first quarter, person 2 earned $8500 in the first quarter, and person 3 earned $7500 in the first quarter.

20). Tasha is planning an expansion of a square flower garden in a city park. If each side of the original is increased by 7m, the new total area of the garden will be 144m^2. Find the length of each side of the original garden.

Suppose the leftmost digit of two numbers are 8 and 3. Can you tell which number is greater?

If you had 25 books and had 5 shelves how many books can fit on each shelvs.

Simplify into an equation : y - 2 = 4/5 (x-2)