If MO=7x−4, and NO=6x, what is the length of MN¯¯¯¯¯¯¯¯¯¯? Enter the correct value.

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Write the expression 7x^3-28xy^2 as the product of 3 factors