To find 40%of 70, priya calculates 2/5•75. does her calculation give the correct value for 10%of 75? explain or show how you know

Reflect the point (7,0) across the y-axis

10% of 1,900,000. show me how you got the answer

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