10. Which expression has a value of 10 ?

[1] 8 x 4 + 18 ÷ 3 + (-9 + 27 ÷ 3)2

[2] -8 x 4 + 18 ÷ 3 + (9 - 9 ÷ 3)2

[3] -8 ÷ 4 - 18 x 3 + (9 - 27 ÷ 3)2

[4] 8 ÷ 4 - 18 x 3 + (-9 - 9 ÷ 3)2

Which expression is not a polynomial?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120