(7×4)×what equals 280. i need with this kind of math. trying to my 10 year old daughter.

Two lines parallel to a third line are parallel to each other. always sometimes or never

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1