Practice

When the two lines are parallel the system of equations has infinite solutions.

O True

O False

Use formula I=prt to solve: Steve borrowed 450$ for 3 years the yearly interest rate was 13%. How much interest did he owe at the end of 3 years?

What's the parabola in vertex for for (-5,0) and has a vertex (-2,1)

Solve: if, A = 1, B = 2, C = 3. 144, 13 5. 15 14, 19 14 1 16 3 8 1 20, @, 20 8 5 1 12 4 10 11 5 25 5 19 3 15=? Hint; 144 = the word, "add".

Round to the nearest ten 47397 answer

Simplify the following expression. 1415 - 310

Some researchers have noted that adolescents who spend a lot of time playing video or computer games are at greater risk for depression and for violence. This is an example of A.

Andrew bought a computer for $650 a printer for $135.89, and two printer cartridges for $28.79 each. How much did Andrew spend in all? Show your work and remember to include units.

Which equation, when solved, gives 8 for the value of x? O A + + = + 14 B. 1-9=31-12 C. 15-2="-4 OD 8 6 7 = 1 / + 14

Simplify. Remove all perfect squares from inside the square root. V450 = 1

Roger is renting a tuxedo for prom. Once he has chosen his jacket, he must choose from three types of pants, four colors of vests, and two different styles of shoes. How many different ways can he select his attire for the prom?