PLEAASE HELP i need to know the correct intervals that are positive and negative. In the specific question, it shows a students answer that is incorrect and their postive says [-1, 3] and the negative (-infinity, -1) and (3, infinity).

assuming you mean addition: addition and subtraction are reverse operations.

step-by-step explanation:

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation:

given hc ∥ gd.¯¯¯¯¯¯which statement is true

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles

a is 8.b is 10.c is 10.5. d is -.5

step-by-step explanation:

just minus the smallest number from the biggest.