math evaluatge expression
posted by marko .
for c = 8 and d = 7
c (d)
i got : 8(7)
= 56 is this right?

Since 7 = d, the value becomes positive.
8 * 7 = 56
Respond to this Question
Similar Questions

Algebra
I have two questions: first question is : [ 8(61)1][2(52)] i got 40 as my answer is this right? 
math
I need to use distributive property to write an equivalent expression. 19(k)+19(2) I don't know what it is? 
Math add subtract fractions
Can you check my answers: 2) 5/8  1/4 i got: 3/8 4) 1 1/2  2 4/5 i got: 7/10 6) 5 7/8 + 3 5/12 i got: 9 7/24 10) 3 1/2 + 2 2/5 i got: 5 9/10 18) 6 7/12 + 4 5/12 i got: 11 20) 7 9/10 + 3 3/10 i got: 11 1/5 22) 18 3/8 + 11 6/7 i got: … 
mAth EQUATION/FRACTIONS
Solving equations with fractions can you check these? 
math exponents
i need to write each expression as a product of the same factor: * = multiply can you check these please a^2 i got a*a 19^3 i got 19*19*19 6^2 i got 6*6*1 x^3 i got x*x*x*1 (5)^4 i got (5)*(5)*(5)*(5)*(5) 4^3 i got 4*4*4 … 
MATH
i need to write each expression as a product of the same factor: * = multiply can you check these please a^2 i got a*a 19^3 i got 19*19*19 6^2 i got 6*6*1 x^3 i got x*x*x*1 (5)^4 i got (5)*(5)*(5)*(5)*(5) 4^3 i got 4*4*4 … 
math estimate
can you check: i need to estimate the value of each expression: 7+3q: q = 7.6 i got: 29.8 estimated to : 30 2m^2  3m ; m = 1.6 i got: 0.32 estimate to : .3 is that right? 
High School Math
Simplify the expression. 3x + 3x A. 6x B. 9x C. 6xmc0041.jpg D. 6 i got B and its not right 
math
the expression 10x^2+6x^3 is the result of applying the distributive property to the expression 2x^2(5+3x). write the expression such that you applied the distributive to your expression it will give the result presented 1) m^2(a+b)+m^3(a+b) … 
math
How do you simplify this expression? 12 / 3 x (8+(4)^2  6) +2 I got 8+2. Is this right?