What two numbers add to 5 and multiply to 4

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

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

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package