a. Write the intercept form. (-4,0),(0,0) and (-2,20)
Select all the equations where b=11 is a solution. Choose 2 answers: A 2b=211 b+18=7 C 77=7b D 9=b-2 11=33div b
6. Solve the absolute value equation: vert 3b+4vert -8=20
Use the formula S=(n(n+1))/(2) to find the sum of 1+2+3+... +895 1+2+3+... +895=square (Simplify your answer.)
8. Solve the equation: -3(8-2x)=-6x+6(x+2)
10. A straight line passes through P(7,23) and R(-4,1) Find the equation of the line in the form ay+bx+c=0
Find the median and mean of the data set below: 44,8,30,40,36
3. Find the solution set for the absolute value. vert 3u-6vert =42
If f(x)=x^2-1 , which of the following ordered pairs are on the graph of f(x) ? Select all that apply (2 points) (0,1) (1,0) (3,5) (5,24) (-2,3) (-4,-17)
Simplify by combining like terms 5a+2b-3a+4 2a+2b+4 8a+2b+4 8ab 4ab+4
5 Cheddar cheese costs $\$ 4.25$ per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese? Your answer
Simplify. $\frac {\frac {9}{2}-6}{1+\frac {7}{6}}$ $\square $
Find the partial sum. $\{ 38,31,24,17,\ldots \} ;S_{12}$
7. Find the coordinates of the intersection of the diagonals of the parallelogram with vertices $(-2,-4),(-4,4),(2,12)$ and $(4,4)$ 8. Three vertices of $\square ABCD$ are $A(1,5),B(1,1)$ and $D(2,2)$ Find the coordinates of the remaining vertex.
The GCF of $40c^{6}$ and $48c^{7}$ is $8c$ The missing exponent is __ The solution is $\square $
Find the solution(s) to each equation, or explain why there is no solution. $\sqrt {x+4}+7=5$
28. \( \left(\frac{112}{7}\right)^{\frac{1}{4}} \)
use the distributive property to remove the parentheses. $(2z^{4}-8z^{3}+3)4z^{5}$ Simplify your answer as much as possible.
$Area=4\cdot 69$ $=\square \cdot (\square -\square )$
$2x+y=41$ $x=y-39$ $y=2x-41$ $y=-2x+41$ $x=2y+41$
