What is 9x-4x+-5x

?

The sum of 11 and the product of 2 & a number r

5,069 round to the nearest tenth

The area of a parallelogram is 420cm^2 and the height is 35cm. Find the corresponding base.

If a plane is going 110 mph how can it go for 21/2 hours

2x² - x-6=0 resuelve

What is the least common multiple of 27, 12, and 36

What is the simplest form of the expression 6x (x - 4) - 16x2 - (9x - 1)

What is another variable for 7x + 14

What is the least value of the data represented by the box plot? Enter your answer in the box. A number line ranging from 5 to 45 with a box encompassing the numbers 20, 25, and 30.

a standard deck of cards with 26 red cards and 26 black cards is split into two piles, each having at least one card. In pile A there are four times as many black cards as red cards.