Find the vertex, axis of symmetry, x and y intercepts, value of the max/min, domain and range of f(x)= 3x squared

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

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

Find the value of x that will make l ll m