Questions and answers by

Elissa

Questions (12)

Pamela is 12 years older than her brother. Last year, she was thrice as old as her brother. How old is Pamela now?
1. 1 answer
2. 451 views
Which of the following experiences is considered a simulation?A. reading a chapter about dissecting a frog with bright pictures
1. 42 answers
2. 10,497 views
Consider for every real number a the linear system of equations:{ x +( a + 1 )y + a^2 z = a^3 { ( 1 - a )x +( 1 - 2a )y = a^3 {
1. 2 answers
2. 643 views
I'm supposed to write about a hero using gods and goddesses for this "Your Hero's Journey Outline" but I can't typically think
1. 1 answer
2. 465 views
The temp. was 72 degrees F at noon. At midnight, the temp. dropped to 12 degrees F. Write an algebraic expression to find the
1. 1 answer
2. 1,078 views
What action taken by Mexican officials changed the trade law?
1. 1 answer
2. 424 views
what's an oasis?
1. 1 answer
2. 445 views
where are these "200 experts" standing by, ready to help us? I haven't gotten any help on my question, and I need it!!!
1. 3 answers
2. 373 views
y=5x-7 and -3x-2y=-12I have to find the linear system using substitution I have gotten it to -3x-2(5x-7)=-12 Now I am stuck at
1. 3 answers
2. 899 views
-3x-2(5x-7)=-12I need to solve for x, please help!! and show me how you did it if possible!
1. 1 answer
2. 383 views
I need to find the linear system for the equations 4x+3=y and x=y-2Any help at all would be great! And please show me how you
1. 1 answer
2. 216 views
I need help, i have to solve the linear solution using substitution, the equations are 4x+3=y and x=y-2Also, please show me how
1. 0 answers
2. 486 views