Which of the following expressions is equivalent to 396 * 2
Solve the linear equation 0.2 ( 10x - 20 ) = x-3
The formula for the perimeter of a rectangle is given by P = 2 l + 2w ,where l is the length and w is the width. Assume the perimeter of a
rectangular plot of land is 480 ft. The length is twice the width. Find
the length of the rectangular plot of land.
A car dealership uses the linear model Y = -1100x + 25000 to
predict the depreciation of car values as time progresses. If x is how
old the vehicle is in years and Y is the current value of the vehicle,
what will the value of the vehicle be 5 years after purchase?
Factor the following polynomial by grouping.
15ab-6b+10a-4
The height of a cannon ball, in feet, shot from a pirate ship is given by
the equation h= - 0.03x^2 + 2.84 x +20, where x is given in seconds.
After how many seconds does the cannon ball splash into the water?
Solve the following absolute value equation.
| 2x + 11 | = 7
Bob wants to plant a 7 foot by 10 foot garden with a uniform border of
petunias around the outside and still have 28 square feet to plant
tomatoes and roses in the middle. How wide should the border of
petunias be?
Solve the following quadratic equation by the square root property.
(2x-1)^2 =9
Decide whether the following relation defines a function.
{(0,1),(1,2),(-1,0),(2,-3),(3,-2)}