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. 435 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. 10,456 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. 620 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. 455 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. 1,052 views
What action taken by Mexican officials changed the trade law?
1. 1 answer
2. 410 views
what's an oasis?
1. 1 answer
2. 440 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. 363 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. 885 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. 370 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. 208 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. 471 views