Evaluate the following algebraic expression at x=-3,y=-7,z=3 and simplify your answer. (x+y)^2-6z
Use properties of rational numbers to simplify the expression. 55+19.21+37.96 A. 111.16 B. 111.17 C. 112.17 D. 113.27
Solve for y. -3(y+1)=y-4+2(4y+2) Simplify your answer as much as possible. y= square
5) 8x+8y+8z=144 5x+5y+z=62 -9x-9y+8z=-43
What are the two solutions of x^2+49=0 x=square
15) g(t)=4t+4 f(t)=t^2+2t Find (g-f)(8)
9) f(x)=2x+5 g(x)=2x+3 Find (f+g)(x)
2. Which of the powers below would yield the largest answer? A. 1^10 B. 5^3 C. 3^4 D. 10^2
A shop has 60 new Batman comic books in stock.If the shop sells 45 books what percent does it sell?
Combine any like terms in the expression. If there are no like terms, rewrite the expression. 3q^3r+9t^2 square
$\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.
