Answer:
a. 5 + 2m
b. 5m
c. 40m + 35
Step-by-step explanation:
Check the picture below, notice those three quadrilaterals.
the square, is really a rectangle and is also a rhombus, but with right-angles and equal sides.
Answer:
1 2/3
Step-by-step explanation:
Answer:
1st, 3rd, 4th, 2nd
Step-by-step explanation:
Answer:
no solution
Step-by-step explanation:
y = -2x + 3
6x + 3y = -3
the substitution method means you plug one equation into the next, because the first equation gives us a solution for y we can go ahead and plug that into y of the second equation
6x + 3(-2x + 3) = -3
6x - 6x + 9 = -3
9 = -3
which is false meaning that there are no solutions and the lines don't touch at any point