Answer:
b
Step-by-step explanation:
Step-by-step explanation:
1) Your problem → (4x^2 - 17x^3 + 9) - (x^2 + 9x + 23x^2 + 11)
(-17x^3+4x^2+9)-(x^2+23x^2+9x+11)
=-17x^3+4x^2+9-x^2-23x^2-9x-11
=-17x^3+4x^2-x^2-23x^2-9x+9-11
=-17x^3-20x^2-9x-2
2) Your problem → 0 - 19.73 - 25x^2 - 12x - 3
=0-19.73-25x2-12x-3
=-25x^2-12x-22.73
3) - 10.x^3 – 162x^2 – 24x - 4
4) Your problem → 17x^3 - 20x^2 - 9x^2
=17x^3-20x^2-9x^2
=17x^3-29x^2
5) -16x^3 – 243x^2 – 12x – 3
Yes, Both are equivalent.
<u>Step-by-step explanation:</u>
Step 1:
To find the equality between the given terms Use the BODMAS (Brackets Orders Division Multiplication Addition Subtraction)
RHS SIDE:
Equation after 1st modification
Equation after Second modification
Equation after Third modification
LCM 2,4,8 is 8
And taking LCM equation changes to 
Equation after Final modification
--------- 1
Step 2:
LHS SIDE:
By applying the BODMAS rule in the above equation we will get
------------ 2
From equations 1 & 2, the expression 
is equivalent to 
Answer:
2 units
Step-by-step explanation:
Since a reflection doesn't change the angle or line segment measurements, Triangle A'B'C' will be congruent to Triangle ABC. Therefore, segment AB would be equivalent to segment A'B' and since segment AB=2 units, segment A'B' would equal 2 units as well.
please type it correctly and i can help Step-by-step explanation:
