Choose the equations that will correctly solve this system. The sum of two numbers is 6. The difference of these same numbers is - 10.

[x+y=-10, x-y=6]

[x+y=6, x-y=-10]

[x-y=-10, x+y=-6]

21 x 2/5 ninths math problem

569,074 nearest ten thousand

2/3 k is greater than or equal to - 12

The band is selling 50 hats for a fundrasier. Each hat is being sold for $12. The hats cost a total of $400. If they sell all the hats, how much money will be raised by the band? Use the four-step plan.

Cindy runs 2 kilometers every morning she take takes 2 minutes for the first 250 meters, 4 minutes. For the next 1,000 meters.

What value of expression y2 divided (3z) when y=12 and z = 8

List From greatest to small 1/3,2/6, 4/2 8/6

What is the estimate of 5.26 ➕ 9.75?

What number can be written as 30+2

a room has a length of 11 ft if the room has an area of at least 133 ft what does the width of the room have to be at least