Solve on the interval [0, 2pi] 2 sec x+5 = 1

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

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Nine more than four times a number is the same as one less than twice the number. find the number?