Identify the polygon with vertices P(2,−2), Q(4,2), R(6,2), and S(4,−2), and then find the perimeter and area of the polygon. PLEASE HELP 1. rhombus; P = 16 units; A = 21 units2

2. parallelogram; P=8 units; A=(4+45‾√) units2

3. rhombus; P = 21 units; A = 16 units2

4. parallelogram; P=(4+45‾√) units; A=8 units2

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.

Mr. piper is driving peter, roddy, and scott home from school. all of them want to ride in the front seat. how can he make a fair decision about who rides in the front seat?

5. divide and simplify if possible. √250x16√2x 6. what is the solution of the equation? √2x+13−5=x