(1 point) the parabola given by the equation y=−x2+10x−23 has its vertex at (h, k) for:

What is the radical expression that is equivalent to the expression 27 1 over 5?

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr