Posted by **lashon** on Wednesday, January 27, 2010 at 5:23pm.

evaluate a-13 when a =33 evaluate 3x+2y-2z when x =5 y=2 z=1 evaluate 6a+4b-3c when a=4 b=7 c-2

- algebra -
**daniel**, Wednesday, January 27, 2010 at 6:15pm
a-13whena=13.so33-13=20 that's the ans 3x+2y-2zwhenx=5,y=2,z=1.so3(5)+2(2)-2(1)=17

- algebra -
**MARC**, Wednesday, January 30, 2013 at 9:58pm
Find the greatest common factor of 6a

3

b

2

c

10

+ 20c

10

– 8a

3

b

2

c

9

## Answer this Question

## Related Questions

- math - i need some serious help with limits in pre-calc. here are a few ...
- exponents math - evaluate (-1)^3= evaluate -1^3= evaluate (-1)^2= evaluate -1^2=
- algebra - Need some one check my homework. Evaluate 3p/q when p=2 and q=6. ...
- Algebra-Another question - Evaluate 4log(4)8 Possible answers are: 4 0 8 1 Where...
- algebra - Evaluate the following. 4*4-14/2+6 =15 Evaluate the following ...
- Evaluate the expression.Algebra - Evaluate the expression. (9/6) (6/4) (3/1) I ...
- math (how do i solve the last part) - The functions f and g are defined by: f:x ...
- Geography - Evaluate the threats to a sustainable China. I need to write four ...
- Please Help - Math - 107. Evaluate: logx 16 = -2 a. 0.25 b. 4 c. -4 d. -0.25 108...
- Math - If I have to "evaluate" the equation and the remaining answer is x^(4) + ...