1. Which expressions are equivalent to 3z^2-48 Select TWO correct answers. A (z+4)(z-4) B 3(z+4)(z-4) 3(3z^2-16) D 3(z^2-48) E 3(z^2-16)
There are 50 students at a meeting. They each give out 45 Valentine's out How many different groups of people could they give out the cards.
11.) (-1)/(6) div (1)/(4)
Solve the following system of equations. 3x+2y-z=2 4x+3y+z=4 7x+5y=6
Which of the following describe (8)/(2) Select all that apply. real number rational number whole number integer
Factor the expression completely. 12x+30 Answer Attempt 1 out of 5 square
# underline ( )lim _(xarrow 4)((sqrt (x)-2)/(x-4))
1.30 A water system of 2 in. (inside diameter) pipe having a length of (1)/(4) mile, is to be flushed with a volume of water equal to twice that contained in the system. How much water (gallons) must be flushed through the system?
-5-(14x-1)lt 2(7x-16) A) xlt -1 the 4^th of July B) xgt -1 Friday night C) xgt 1 Halloween D) xlt 1 Valentine's Day E) xgt -4 the last day of school
x^-2 y((y^4)/(x^2)-(x^4)/(y^2))
$\int _{1}^{41}t\sqrt {16+33t}dt=\square $
5. Which of the following expressions is equivalent to $x^{2}-x-30$ A $(x+3)(x-10)$ B. . $(x+6)(x-5)$ C. . $(x-6)(x+5)$ D. $(x-15)(x-15)$
What is the solution to $x-9\gt -15$ 7 $x\lt -24$ $x\lt -6$ $x\gt -6$ $x\gt -24$
Find the product and simplify. $(3c-5)^{2}=\square $
Simplify. $(7xz^{3})^{2}$ Write your answer without parentheses. $\square $
Perform the operation Write the result in standard form. $(-3y+y^{2}-8+5y^{3})+(7y^{2}+4y-2y^{3})$ Enter the correct expressions or values in the boxes to complete the solution process. $(-3y+y^{2}-8+5y^{3})+(7y^{2}+4y-2y^{3})$ The given expression $(\square -8)+(\square +4y)$ Enter the two polynomials in standard form. $(\square -2y^{3})+(\square +7y^{2})+(\square +4y)-8$ Combine like terms. $(\square -2)y^{3}+(\square +7)y^{2}+(\square +4)y-8$ Apply the Distributive Property. $\square $ Enter the simplified result in standard form.
Solve the equation for C. $2-b=log(9c+5)$ $C=$ $\square $
If A is $(0,3)$ and $A'$ is $(0,33)$ , what is the scale factor? $1/3$ 11
Fill in the blank. A statement of the form "expression =expr is called a(n) __ A statement of the form "expression =expr is called a(n) $\square $
2. A circular region has a population of about 39,400 and a population density of 230 people per square kilometer.Find the radius of the region.
