Answers created by Soul of Fire

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How do you find the vertex of $y = - x^{2} - 3$ $y= -x^2 -3$ ?
We are given A(3,4), B(7,-6). A circle has diameter AB. a) Find an equation for this circle b)Another circle have the same radius and is tangent to point A. What is the circle equation?
How do you find the domain and range of $f (x) = | x - 2 |$ $f(x) = |x - 2|$ ?
Ben had a part-time job at the Fun Station. Suppose he worked 13.5 hours one week and made $81. How much did Ben eam per hour?
How do you solve $\frac{15}{27} = \frac{5}{x}$ $\frac { 15} { 27} = 5/x$ ?
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How do you combine like terms in $(5 x^{4} + 6 x^{3} - 9) - (8 x^{2} - 6 x + 7)$ $(5x ^ { 4} + 6x ^ { 3} - 9) - ( 8x ^ { 2} - 6x + 7)$ ?
The cafeteria offered six choices of vegetables and eight choices of fruits. What is the ratio of fruit to vegetable choices?
What is the greatest common multiple of 703?
How do you find the product of $(q + 5) (5 q - 1)$ $(q+5)(5q-1)$ ?
What is $\frac{\frac{1}{3}}{\frac{3}{9}}$ $\frac { \frac { 1} { 3} } { \frac { 3} { 9} }$ ?
How do you change $\frac{9}{12}$ $9/12$ to simplest form?
How do you evaluate $22 - 2 (13 - 7 + 3)$ $22- 2( 13- 7+ 3)$ ?
Is the number 73 prime, composite, or neither?
What is the greatest common factor of 60 and 72?
How do you simplify $4 \times 3^{2} + 3 \times 4^{2} + 2 {(3 \times 4)}^{2}$ $4times3^2+3times4^2+2(3times4)^2$ ?
A skater crossed a frozen river 1 mile wide in 5 minutes with the wind behind him. It took him 15 minutes where skated into the wind. What was the speed of the wind?
How do you solve $7, 493.4 - 45.29$ $7,493.4-45.29$ ?
How do you graph $y = - x + 2$ $y=-x+2$ by plotting points?
What is the least common multiple (LCM) of 8, 10 and 12?