Apizza stand offers 4 toppings how many different pizza selections are possible if pizzas can be ordered plain or with up to 4 toppings?

Trigonometry hellllllpppppppp asap

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

Solve 30% of what = 60 step by step