Simplify each expression

-4x+9x

6y-8y

-7x+x

9y-y

-5x-5x

3y-7y

-x - 8x + 7

The temperature on Sunday was 9 degrees warmer than on Saturday, The temperature on Sunday was 56 degrees.

You have a large container of olive oil. You have used 25 quarts of oil. Twenty-five percent of the olive oil remains. How many quarts of olive oil remain?

Let x, y, z be (non-zero) vectors and suppose?=-2x-4y+3z. If z=x+2y, then? = 1 x + 2 y. Using the calculation above, mark the statements below that must be true. A. Span (w, y) = Span (w, x, y) B. Span (w, z) = Span (x, z) C.

How fast is a jackrabbit per second

How much time does it take for a flying bird at a speed of 45miles per hour to travel a distance of 1800 miles?

There are 125 people in a sport centre. 59 people use the gym. 70 people use the swimming pool. 55 people use the track. 25 people use the gym and the pool. 30 people use the pool and the track. 17 people use the gym and the track.

Between which two integers does √64 lie?

The difference of two times a number and eighteen is sixteen.

How I can Find the volume of the rectangular prism?

The plane formed by two number lines that intersect at the right angle