Solving Review (AA S2)

Level 1

300

78=3x+12-x+4

x=31

400

-2(x-9)=-24

x=21

500

-13(4+2y)+1=209

y=-10

Level 2

300

2x^2+5=55

x=+-5

400

3x+5(x-4)=8+x

x=4

500

68=1/5(20x+50)+2

x=14

Level 3

300

x/-2+13=-15

x=56

400

7sqrt(m+1)-21=21

m=35

500

2(x-4)^2=98

x=11 AND x=-3.  MUST HAVE BOTH

Grab Bag

300

How many keys are on a standard piano?

88 keys

Accepted from 80-90 for answers.

400

Where did the Olympics start?

Greece

500

What was the first state in the United States?

Delaware