Jack wants to buy 30 Chocolate chip cookies
that are $1.25 each. If
sales tax is 7.5%. What
will Jack's total bill be?

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

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