Respond to this Question
Similar Questions

math
the sum of a number and 3 times that number is 76. what is that number? 
Algebra
To solve the system of equations, which expression could be substituted for x into the first equation? 
Algebra
Hello. It's the beginning of the school year, and I've quite forgotten what I learned in PreAlgebra...The question in the text book is this : Simplify each pair of expressions. 1. 36  8 ÷ 2 (36  8) ÷ 2 There are several problems … 
algebra 2
i need help with my algebra 2 homework, the section is called using matrices to represent data. here is one of the problems: 1/2A+(BA) A=[7 3 1 5] [2 8 0 4] and B= [6 0 11 3] [5 2 8 9] i don't know how to do this problem and … 
pre algebra
how would you solve and check the answer, back to the original problem for 3w+2+3w=4+9? 
Prealgebra
how would I solve this kind of problem 7/94/9=y/3? 
PreAlgebra
I think I understand how you do scientific notation. But how do you solve a problem like 2.5 x 10^7? 
PreAlgebra
How do you solve this PreAlgebra problem: $1.25x + $2.25y = $916 x + y = 560 
Prealgebra
How would you solve this problem? (s4/9)(2/3)=4/5 
Math PreAlgebra
How would you solve this problem? (s4/9)(2/3)=4/5