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Algebra
Decimals
Angles
Exponents
integers numbers
100

what is 5x=15?

3

100

2.64 + 3.73=?

6.37

100

what is a angle with higher of 90 degrees?

obtuse

100

32=?

9

100

+7-10=?

-3

200

what is 6x=16?

3.75

200

5.38 - 7.72=?

2.46

200

an angle with 90 degrees

right angle

200

52=25

25

200
+16+27

-43

300

what is 3.x-2=7?

9/3

300

40.12 x 50.20

3.640

300

an angle with that is lower than 90 degrees

Acute

300

63=?

216

400

what is 2.x-1=3?

4/2

400

8/36.200

45.25

400

an angle that is 180 degrees 

straight 

400

73=?

343