The Reading Club purchased a book for 12 after applying a 4 discount. Given the equation x-4=12 what operation is needed to find the original price of the book, x? Add 4 to both sides of the equation. Add 12 to both sides of the equation. Subtract 4 from both sides of the equation. Subtract 12 from both sides of the equation.

When using the Kruskal -Wallis H test, it is important to remember: If the shape on the graph is the same, you can use the test to compare.the medians of your dependent variables. The utilization of graphs assists with distributions in each group having the same shape. Is less sensitive to outliers. All of the above

Part 7:Statistics 19. Find the mean (average) of the following numbers: $72,80,88,90,70$ Answer: __

18. A number cube $(1-6)$ is rolled. What is the probability of rolling an even number? Answer: __

Factor the polynomial below. $36x^{2}-25$ Cannot be factored $(6x+5)(5x-6)$ $(6x-5)^{2}$ $(6x+5)(6x-5)$

$3x(6x^{2}-4xy^{2})+8x^{2}y^{2}-2y^{3}$

15. A rectangle has a length of 14 m and a width of 9 m. What is the perimeter? Answer: __

The sum of three consecutive numbers is 309 . What is the smallest of the three numbers?

Identify the focus of each. 31) $y-6=(x-4)^{2}$ 32) $\frac {1}{2}(x+2)=(y+9)^{2}$ 33) $x^{2}+4x+4y+4=0$ 34) $2x^{2}-24x+y+70=0$

Which is the product $(3x-5)(3x+5)$ in general form? $9x^{2}+25$ $9x^{2}-25$ $9x^{2}+15x-25$ $9x^{2}-15x-25$

Find the value of the expression $(t^{3}\div 4+s)\div 7$ for $s=19$ and $t=2$ $\square $