What is the effect on the graph of f(x)=x^2 when it is transformed to h(c)=3x^2-7

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

What is the ratio of the length of an object in yards to the length of the same object in miles?

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking: