Test+for+NDACK

Name: __CLASS___ __ PERCENTS 1) 20% of 190 = ___ __ 2a) 2 as a percent ___ __2b) .05% as a decimal__ _ 3) shoes go from 20 to 15 find percent decrease 4) UNIT COST 3 apples for 1.69$ find cost for one APPLE  5) EQUATIONS 4) Solve for x : 4x–10=2x–18  x =  __ Multiplying and Dividing Polynomials __ __ 6) (-8a3c2)(2a2b2c) = __ _ __ FOIL, Multiply Binomials 7)Find the product (x - 3)(2x + 5) ___ __ Combine Like Terms 8)Simplify:-12ab–4a–8a +2ab ___

__ Algebraic Expressions __ __ 10) 2(n+3)-10=4n-20 Solve for N __

11) Find the quotient of -14a5b3cd4 and 7abcd = Add/Subtract Polynomials  12) (-2x2 +2x-3)–(3x2+4x) __16) Graph y = x - 2__ __ ** 17) CELSIUS C ** =(F-32) x 5/9 If it is 50 degrees Farenheit, what is the temp in Celcius? MUST SHOW WORK! __ __ 18) ** F=(C x 9/5) + 32 if Celsius is 50, find Farenheit ** __

__ 20) Evaluate x2– 3x3+ 6, if x = 2. ___ __ ** INEQUALITIES ** __ __ 21) Graph on a number line -4x <-28 ___ 22) FIND THE quotient of 12x2- 21x3 - 3x and 3x? 23) SHOES COST 180$ are on sale for 20% off. Tax is 10%. Discount Tax_ __Final Cost____ ** USE DIAGRAM for 24 **

** ANGLES 24a) Name the Alternate Interior Pairs  **

** 24b) if angle a is 150 what are tall the angles ** ** 24c) if A=2x+20 and F=20 Solve for X Must show work **

** USE THIS GRID FOR 25 26 27 **

25) TRANSFORMATIONS Draw Point A (2,2) B (3,4) C (4,2) connect and reflect over Y axis LABEL TRIANGLE with “R” in MIDDLE 26) Take ORIGINAL triangle and rotate it 180 Clockwise LABEL ALL POINTS PUT “RO” IN MIDDLE 27) TRANSLATE ORIGINAL TRIANGLE 3 units right and 7 units down...LABEL POINTS PUT “T” IN MIDDLE

[|Translate English to French] [|Translate French to English] Choses que vous devez savoir pour passer de huitième année : 1) Signé numéros  -1+-2  -4+3  -1-2  -1-(-3)  -4 x -2  3 x (-2)  -12/-1  2) Les variables ( mathématiques avec des lettres ) 6x + 3x x + 2x 3x - 5x (2x)(4x) 12x/x 3) Équations et de l'algèbre  3x - 2 = 4  3x - 8 = 5x  2x + 4 = 3x - 9