The sequence that maps shape 1 onto shape 2 is a? And then a dilation by a scale factor of?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

Given sin∅ = 1/3 and 0 < ∅ < π/2 ; find tan2∅ a. (4√2)/9 b. 9/7 c. (4√2)/7 d.7/9