Answer:
the answer to your question is 22/25 , hope this helps :)
2b^2 + 81/2 b + 4
basically 2b^2 + 16b + 49/2 b + 4
= (2b^2) + 16b+49/2b) + (4)
= 2b^2 + 81/2 b + 4
It represents simulations
Answer:Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form(2,-2)
Equation Form:x=2 y=-2
Step-by-step explanation:
10 x 25 = 250, well 20 x 25 is just double that, its 10 doubled x 25 so he probably just added it up. repeated addition really helps with times tables.