algebra
posted by kevin .
evaluate the expression for variables
(4h1)/1+h;h=2
/4b8/+/1b^2/+2b^3;b=2
9c6d+4c3d
9/98x=2x+3
If anyone could please help me, these I have not been able to figure out. Any help is appreciated. Thank you
Respond to this Question
Similar Questions

Algebra one PLEASE HELP THX!!
ok i need help with these questions i have been trying to figure them out and my brain isnt working. please help and thank you ahead of time. if you can help. 4. Q.write and algebraic expression for the product of 15 and c A. IS IS … 
math
ok i need help with these questions i have been trying to figure them out and my brain isnt working. please help and thank you ahead of time. if you can help. 4. Q.write and algebraic expression for the product of 15 and c A. IS IS … 
Algebra 1A
multiply 8x(2.3)= this is the problem. I haven't been able to figure it out my answer was 18.4 help please 
Algebra 1 REPOST  Please Help!
I have been trying to figure this out for a long time to no avail. Can you please help. Also, are there any rules that help figuring these out? 
algebra
^ = exponent **show work please A sheet of 67pound paper has a thickness of 100^1 inch. a. write and evaluate an expression for the total thickness of 5 sheets of 67pound paper b. write and evaluate an expression for the total thickness … 
Calculus 2
Find the arclength of y=x^3/3+1/(4x) from 1 to 2. I know that arclength is the integral from 1 to 2 of the sqrt of (1 + (y')^2)dx, but have not been able to figure out how to evaluate the integral. Your help is much appreciated! 
algebra
Find the xintercepts and yintercepts for f(x) f(x)=x^24x + 1 I have been trying to figure this one out for hours and I find no solution but there has to be a way to figure this out and I can't. Please help!! Thank you 
Algebra II
A triangle has vertices (2,3), (3,5), and (8,1) Write a matrix expression to represent rotating the triangle 90° clockwise. Evaluate the matrix expression and list the coordinates of the vertices of the transformed figure. Please … 
Math
Hi, I have a question regarding simplifying the following expression: (1/x)/((1/3)x^(2/3)) = 3/3sqrtx The last expression reads three over cube root of x. I don't understand how to get from the expression on the left side of the equal … 
Science
I'm struggling to figure out velocity and understanding the formulas. My question I have to try and figure out is... If a block of wood dropped from a tall building has reached a velocity of 78.4 m/s, how long has it been falling?